List of Manufacturers and Distributors

THE IMMUNOASSA Y KIT DIRECTORY, SERIES B, VOLUME 1, PART 3 (ENTERIC AND OTHER INFECTIONS) 987

LIST OF MANUFACTURERS AND DISTRIBUTORS

Germany Fax: + 64-9-2746633 Norden Road Abbott Tel: +49-61-2250101 Maidenhead Laboratories Fax: + 49-61-22501244 PHILIPPINES Berkshire, SL6 4XF Telex: 4182598 Abbott Laboratories (Phils) United Kingdom Corporate Inc Tel: +44-01628-784041 Abbott Laboratories GREECE POB 29 Fax: + 44-01628-644205 Diagnostics Division Abbott Laboratories (Hellas) Commercial Center Abbott Park SA Makati USA North Chicago, IL 60064 Diagnostics Division Metro Manila Abbott Laboratories USA 194 Syngrou Ave Philippines Diagnostics Division Tel: + 1-312-937-6100 Athens Tel: + 63-2-6318471 1921 Hurd Greece Fax: + 63-2-6318488 PO Box 152020 By region Tel: + 30-1-9519019 Irving, TX 75015-2020 AUSTRALIA Fax: + 30-1-9592790 PORTUGAL USA Abbott Australasia Pty Ltd ABBOTT Laboratorios Ltd Tel: + 1-214-518-6000 Diagnostics Division HONG KONG Apartado 20/Alfragide PO Box 394 Abbott Laboratories Ltd 2700 Amadora Abbott Laboratories North Ryde, NSW 2113 Unit No. 3005, 30/F Portugal Diagnostics Division Australia West Tower, Shun Tak Centre Tel: + 351-1-4712575 Abbott Park Tel: +61-2-8881111 200 Connaught Road Fax: +351-1-4712725 North Chicago, IL 60064 Hong Kong Fax: + 61-2-8873948 USA Tel: 852-5490019 + PUERTO RICO Tel: + 1-312-937-6100 AUSTRIA Fax: + 852-8580498 Abbott Laboratories Diagnostics Division Abbott GmbH Abbott Laboratories IRELAND PO Box 4706 Diagnostics Division Diagnostics Division Abbott Laboratories Ireland Carolina 00628 Diefenbachgasse 35 820 Mission St Ltd Puerto Rico 1150 Vienna South Pasadena, CA 91030 70 Broomhill Road Tel: 1-809-7623366 Austria + USA Tel: +43-1-89124 Tallaght, Dublin 24 Fax: + 1-809-7505454 Ireland Tel: + 1-818-440-0700 Fax: +43-1-8941747 Tel: + 353-16-517388 SINGAPORE Fax: 353-16-517765 BELGIUM + Abbott Laboratories Private Abbott SA Ltd I Alexon ITALY GPO Box 1016 Diagnostics Division Abbott SpA Singapore 9020 Rue du Bosquet 2 Corporate Divisione Diagnostici Singapore 1348 Ottognies- Alexon Via Mar della Ciria 262 Louvain-Ia-Neuve Tel: + 65-2788343 1190 Borregas Avenue 00144 Rome Belgium Fax: + 65-2708873 Sunnyvale, CA 94089-1302 Italy Tel: +32-10-475311 USA Tel: + 39-6-529911 SOUTH AFRICA Fax: + 32-10-475334 Tel: + 1-408-747-7000 Fax: + 39-6-52991436 Abbott LABS South Africa Fax: + 1-408-747-7011 (pty) Ltd CANADA JAPAN Diagnostics Division Abbott Laboratories Ltd Dainabot Co Ltd PO Box 1616 Diagnostics Division 33 Mori Building 6th floor Johannesburg 2000 I Alfa Biotech 7115 Milcreek Drive 8-21 Toranomon 3-chome South Africa Mississauga Minato-ku Tel: +27-11-4941957 Corporate Ontario, L5N 3R3 Tokyo 105 Fax: + 27-11-4943041 Alfa Biotech Canada Japan Viale Sarca 223 Tel: 1-416-858-2450 + Tel: + 81-3-34379441 SPAIN 20126 Milan Fax: 1-416-858-2462 + Fax: + 81-3-34379367 Abbott Cientifica SA Italy Costa Brava, 13 Tel: +39-2-661381 DENMARK MEXICO 28034 Madrid Fax: + 39-2-66138443 Abbott A/S Abbott Laboratories de Spain Diagnostics Division Mexico SA Tel: + 34-1-3373400 Bygstubben 16 Diagnostics Division Fax: + 34-1-7349664 Troeroed Amico Laboratories Apartado Postal No 44-983 Inc 2950 Vedbaek Mexico 03100, D.F. SWEDEN Denmark Mexico Abbott AB Corporate Tel: + 45-42-894452 Tel: +52-5-7264600 Diagnostics Division Amico Laboratories Inc Fax: +45-42-890132 Fax: + 52-5-7264644 PO Box 1074 PO Box 90203 16421 Kista-Stockholm 5012 Illinois Avenue FRANCE NETHERLANDS Sweden Nashville, TN 37209 Laboratoires Abbott Abbott NV Tel: 46-8-7036700 + USA Division Diagnostic Maalderij 21 Fax: +46-8-7527123 12 rue de la Couture 1185 ZB Amstelveen Tel: + 1-615-385-3114 Fax: 1-615-385-3114 Silic 203 Netherlands SWITZERLAND + 94518 Rungis Cedex Tel: + 31-20-5454540 Abbott AG France Fax: +31-20-6402231 Diagnostics Division Tel: + 33-1-45602500 Gewerbestrasee 5 I AMRAD Biotech Fax: + 33-1-45600498 NEW ZEALAND 6330 Cham/Zug Abbott Laboratories (NZ) Ltd Switzerland Corporate GERMANY Diagnostics Division Tel: +41-42-444400 AMRAD Biotech Abbott Diagnostic Products 146 Harris Road Fax: +41-42-415140 34 Wad hurst Drive GmbH PO Box 58-611 Boronia, Victoria 3155 Max-Planck-Ring 2 Greenmount, Auckland UNITED KINGDOM Australia 65205 Wiesbaden- New Zealand Abbott Diagnostics Tel: +61-3-9887-3909 Delkenheim Tel: + 64-9-2749886 Abbott House Fax: + 61-3-9887-3007

By region By region 11 rue Aristide Berges Dubai AUSTRALIA USA 38800 Pont de Claix United Arab Emirates AMRAD Biotech Bard Diagnostic Sciences Inc France Tel: +971-4-379525 34 Wadhurst Drive 12277 134th CT NE Tel: +33-76683636 Fax: +971-4-379551 Boronia, Victoria 3155 Redmond, WA 98052 Fax: + 33-76683604 Australia USA UNITED KINGDOM Tel: + 61-3-9887-3909 Tel: + 1-206-814-1604 Becton Dickinson Europe Becton Dickinson UK Ltd Fax: +61-3-9887-3007 Fax: + 1-206-814-1607 Diagnostics Division Between Towns Road 5 chemin des Sources Cowley Trace Scientific Seradyn Inc BP 37 Oxford, OX4 3LY 1860 Princes Highway PO Box 1210 38240 Meylan Cedex United Kingdom Clayton, Victoria 3168 Indianapolis, IN 46206 France Tel: +44-01865-748844 Australia USA Tel: +33-76416464 Fax: +44-01865-787313 Tel: +61-3-9543-1255 Tel: + 1-317-266-2000 Fax: +33-76418560 Fax: +61-3-9543-6719 Fax: + 1-317-266-2991 USA GERMANY Beclon Dickinson JAPAN Becton Dickinson GmBH Immunodiagnostics Sumitomo Metal Industries Becton Dickinson Postfach 10 16 29 Mountain View Avenue Ltd Immuno- 69006 Heidelberg Orangeburg, NY 10962-1294 16-1 Sunayama Germany USA Hasaki-Cho Kashima-Gun diagnostics Tel: + 49-6221-3050 Tel: + 1-914-359-2700 Ibaraki 314-02 Fax: +49-6221-305216 Fax: + 1-415-966-8914 Japan Corporate Tel: + 81-479-465136 Becton Dickinson GREECE Fax: + 71-479-465146 Immunodiagnostics Becton Dickinson Hellas SA Mountain View Avenue 36A lonias Street I Behringwerke AG MALAYSIA Orangeburg, NY 10962-1294 17456 Alimos Kyowa Hakko (Kalupa) USA Athens 138 Corporate 20 Jalan SS 19/5 Tel: + 1-914-359-2700 Greece Behringwerke AG 47500 Subang Jaya Fax: + 1-415-966-8914 Tel: + 30-1-9941558 Postfach 1140 Selangor Darul Ehsan Fax: + 30-1-9941672 35001 Marburg Malaysia By region Germany Tel: + 60-3-7340669 AUSTRIA ITALY Tel: +49-6421-390 Fax: + 60-3-7340990 Laevosan GmbH Becton Dickinson Italia SpA Fax: +49-6421-66064 Estermannstrasse 17 Via Caldera 21 Telex: 48232001 SINGAPORE 4020 Linz 20153 Milan Kyowa Hakko Industry (S) Pte Austria Italy By region Ltd Tel: +43-732-7651 Tel: + 39-2-482401 ANTILLES 300 Orchard Road #06-02 Fax: + 43-732-782833 Fax: + 39-2-48203520 Curacao Pharmacal Company The Promenade NV Singapore 0923 BELGIUM NETHERLANDS Ontarioweg 8 Singapore Becton Dickinson Benelux NV Becton Dickinson BV Salinja Curacao, NA Tel: +65-7334948 Denderstraat 24 Mon Plaisir 89B PO Box 252 Fax: +65-7330819 POB13 Postbus 514 Willemstad, Curacao 9320 Erembodegem-Aalst 4870 AM Etten-Leur Antilles TAIWAN Belgium Netherlands Fax: + 599-9-614819 Target Science Inc Tel: + 32-53-720211 Tel: + 31-1608-37720 Telex: 1256 2F No. 142-1, Sec 1 Fax: + 32-53-720200 Fax: +31-1608-14133 Shing Shang S Rd ARGENTINA Taipei Beckton Dickinson SPAIN Merck Quimica Argentina Taiwan Middle East and African Becton Dickinson SA SAIC Tel: +886-2-3417866 Operations Camino de Valdeoliva sIn Behring Diagnosticos Fax: +886-2-3416192 Denderstrat 24 San Agustin de Guadalix Artilleros 2436 Postbus 13 28750 Madrid 1428 Buenos Aires 9320 Erembodegem Spain Argentina Belgium Tel: + 34-1-8418311 IArgene-Biosoft Tel: +54-1-7886558 Tel: 32-61-3225717 + Fax: +34-1-8418113 Fax: + 54-1-7883365 Corporate Fax: + 32-61-3225830 Argene-Biosoft SWEDEN AUSTRALIA EASTERN EUROPE Becton Dickinson AB Parc Technologique Behring DiagnostiCS Australia Becton Dickinson GmbH Box 32045 Delta Sud BP 24 Ply Ltd Postfach 10 16 29 126 11 Hagersten Varilhes 09120 103 Vanessa SI. Kingsgrove 69006 Heidelberg Sweden France 2208 Germany Tel: +46-8-180030 Tel: +33-61696100 Locked Mail Bag 200 Tel: +49-6221-3050 Fax: + 46-8-6450808 Fax: +33-61696101 Kingsgrove, NSW 2208 Fax: + 49-6221-305254 Australia SWITZERLAND Tel: +61-2-5541600 FINLAND Becton Dickinson AG 61-2-5024256 Bard Diagnostic Becton Dickinson OY PO Box Fax: + Sciences Inc Takomotie 8A 4002 Basel 00380 Helsinki Switzerland AUSTRIA Corporate Finland Tel: +41-61-3225717 Behring Institut GmbH Bard Diagnostic Sciences Inc Tel: + 358-90-50621 00 Fax: +41-61-3225830 Altmannsdorfer Str 104 12277 134th CT NE Fax: + 358-90-5062088 1127 Vienna Redmond, WA 98052 UNITED ARAB EMIRATES Austria USA FRANCE Becton Dickinson Diagnostics Tel: +43-1-80101 Tel: + 1-206-814-1604 Becton Dickinson France SA Division Telex: 133701 Fax: + 1-206-814-1607 Division Diagnostic PO Box 52279

BAHAMAS CANADA Tel: + 593-2-562703 GUATEMALA Lowe's Pharmacy Ltd Hoechst Roussel Canada Inc Fax: + 593-2-651150 Quimica Hoechst de PO Box N-7504 4045 Cote Vertu Telex: 2252 Guatemala SA Nassau Montreal Diagnosticos Behring Bahamas Quebec H4R ZE8 EGYPT Apartado 155 Tel: + 1-809-3228006 Canada Hoechst Orient SAA km 15.5 Carretera Roosevelt Telex: 20477 Tel: + 1-514-333-3605 PO Box 1486 Guatemala City Fax: + 1-514-333-3769 3 Sharia EI Massaneh Guatemala BAHRAIN (Zeitoun) Tel: + 502-2-91 0011/15 Bahrain Pharmacy & General CHILE Cairo Fax: + 502-2-954016 Store Merck Quimica Chilens Ltd Egypt Telex: 5946 PO Box 403 Casilla 4232 Tel: + 20-2-2575840 Bahrain Santiago de Chile Fax: + 20-2-694 755 GUYANA Tel: +973-53491/255506 Chile Telex: 02331 Guyana Pharmaceutical Corp Fax: +973-275195 Tel: + 56-2-2381160 Ltd Telex: 8979 Fax: + 56-2-2383527 EL SALVADOR PO Box 160 Telex: 440197 La Penitence, Demerara Quimica Hoechst de EI BANGLADESH Salvador SA Guyana Tel: +592-632815 Hoechst Bangladesh Co. Ltd COLOMBIA Km 9,5 carre. al Puerto de la Telex: 2203 PO Box 534 Merck Colombia SA Libertad Apartado Aereo 9896 133 Kakrail Nuevo San Salvador Bogota, D.E. New Bailey Road EI Salvador HONG KONG Colombia Dhaka 1000 Tel: + 503-780533 Hoechst China Ltd Tel: + 57-1-2907855 23/F Shell Tower Bangladesh Fax: + 503-780909 Fax: 57-1-2628881 Tel: + 880-2834928 + Telex: 20143 Times Square, 1 Matheson Fax: + 880-2-834902 Telex: 41405 St. Causeway Bay Telex: 632253 FINLAND COSTA RICA Hong Kong Oy Hoechst Fennica Ab BARBADOS, W INDIES Hoechst Costa Rica SA Tel: + 852-5068333 Postbox 237 Collins Ltd Diagnosticos Behring Fax: + 852-5062537 00101 Helsinki 10 PO Box 203 Apartado 10158 Finland 28 Broad Street 1000 San Jose HUNGARY Tel: + 35-80-8705721 Bridgetown Costa Rica Hoechst AG Fax: + 35-80-8709812 Barbados, W Indies Tel: + 506-334722 Magyarorszagi kepviselet Telex: 12-4801 Tel: + 1-809-4249182 Fax: + 506-228221 Bajcsy-Zs ut. 12 Fax: + 1-809-4264246 Telex: 2111 1051 Budapest FRANCE Telex: 2595 Hungary CROATIA Tour Roussel Hoechst Tel: +36-1-179011 BELGIUM Behring Institut GmbH 1 Terrasse Bellini Fax: +36-1-182822 Hoechst Belgium SA Altmannsdorfer Str 104 92800 Puteaux Telex: 225975 Chaussee de Charleroi 111- 1121 Vienna France 113 Austria INDIA 1060 Brussels Tel: +43-1-80101 Behring Diagnostics E Merck (India) Ltd Belgium Telex: 133701 Division de la S.a.p.b., Atus House Tel: + 32-2-5364111 Hoechst-Behring 87 Dr Annie Besant Road, Fax: + 32-2-5334265 CZECH REPUBLIC 260, Avenue Napoleon Worli Telex: 21396 Behring Institut GmbH Bonaparte Bombay 400018 Altmannsdorfer Str 104 92504 Rueil Malmaison India BOLIVIA 1121 Vienna France Tel: +91-22-4922855 Corimex Ltda Austria Tel: +33-1-47082661 Fax: + 91-22-4950354 Calle Goita 135 Tel: + 43-1-801 01 Fax: + 33-1-47082661 La Paz Telex: 133701 Telex: 631183 INDONESIA Bolivia PT Mensa Binasukses Tel: + 591-2-359337 DENMARK GERMANY Pulo Bueran Kav. DD 1A Fax: +591-2-391230 Hoechst Danmark AfS Behringwerke AG Jakarta Indust. Est. Telex: 3508 Islevdalveij 110 PO Box 1212 Pulgadung 2610 Rodovre 65835 Liederbach Jakarta 13939 BRAZIL Denmark Germany Indonesia Hoechst do Brasil Tel: + 45-44888227 Tel: + 49-69-34020 Tel: +62-21-4601950 Quimica e Farmaceutica SA Fax: + 45-44888352 Fax: + 49-69-303834 Fax: + 62-21-4601953 Setor Diagnosticos Behring Telex: 35366 Telex: 416853 Av. das Nacoes Unidas IRELAND 18.001 DOMINICAN REPUBLIC Behringwerke AG Hoechst Ireland Ltd 8 Andar - Sala 801 Hoechst Dominicana SA Postfach 1140 Cookstown CEP 04795 Sao Paulo Apartado Postal 830 35001 Marburg Tallaght, Dublin 24 Brazil Zona Postal 1 Germany Ireland Tel: + 55-11-5257893 Santo Domingo Tel: +49-6421-390 Tel: +353-1-511544 Fax: + 55-11-5257895 Dominican Republic Fax: + 49-6421-66064 Fax: + 353-1-596068 Telex: 1170501 Tel: + 1809-5302988 Telex: 48232001 Telex: 25158 Fax: + 1809-5302976 BULGARIA Telex: 3460305 GREECE ISRAEL Hoechst Handelsvertreting Hoechst Hellas AG Chemipharm Ltd Pionerski Pat No.2 ECUADOR Pharma Division 43 Brodelzky Street 1618 Sofia Merck Ecuador CA 1 0240 Athens PO Box 17025 Bulgaria Avda America 1735 Greece Tel Aviv 61170 Tel: + 359-2-550119 Casilla 17-01-2574 Tel: + 30-1-809395 Israel Fax: +359-2-550116 Quito Fax: + 30-1-8071577 Tel: + 972-3-6422031 Telex: 22060 Ecuador Telex: 0215890 Fax: + 972-3-6428762

Telex: 342204 MALAYSIA Pakistan Fax: + 7-095-2002206 Hoechst Malaysia SDN, BHD Tel: + 92-21-2402601 Telex: 413138 ITALY 12th Floor, Wi sma, Fax: +92-21-2414323 Istituto Behring SpA Damansara Telex: 2603 SAUDI ARABIA Sistemi Diagnostici Jalan Semantan Fuad AI Fadhli Sede di Milano PO Box 10540 PARAGUAY Trading Establishment Piazzale Stefano Turr 5 Kuala Lumpur C.E.I.S.A. PO Box 3506 20149 Milan Malaysia Casilla Correo 427 Riyadh Italy Tel: + 60-3-2549100 Asuncion Saudi Arabia Tel: +39-2-31071 Fax: + 60-3-2559420 Paraguay Tel: +966-1-4550807 Fax: + 39-2-31 072828 Telex: 30370 Tel: + 595-21-490-25113 Fax: + 966-1-4543356 Telex: 320165 Telex: 400071 MEXICO PERU JAMAICA, W INDIES Quimica Hoechst de Mexico Merck Peru ana SA SINGAPORE HD Hopwood & Company Ltd SA de CV Avda. Monterrico Chico Hoechst Singapore Pte Ltd PO Box 165 Direccion Farma Agro-Vet Cuadra 2, Tanjong Pagar 3 Cari ftd. Ave Div. Behring Diagnostika Urb. Santa Teresa PO Box 102 Kingston 11 Tecoyotitla 412 Lima 33 Singapore Jamaica, W Indies Deleg. Alvaro Obregon Peru Tel: +65-2257227 Tel: + 1-809-92384816 01050 Mexico DF Tel: +51-14-499523 Fax: + 65-2257228 Fax: + 1-809-9236351 Mexico Fax: + 51-14-499480 Telex: 21662 Telex: 2122 Tel: + 52-5-6612987 Fax: + 52-5-6611612 PHILIPPINES SLOVAKIA JAPAN Zuellig Pharma Corporation Behring Institut GmbH Hoechst Japan Ltd NETHERLANDS PO Box 604 Altmannsdorfer Str 104 10-16 Akasaka 8-chome Hoechst Holland NV Manila 1127 Vienna Pharma Division Postbus 12987 Philippines Austria Toyko 107 1100 AZ Amsterdam Tel: +63-2-8191561 Tel: +43-1-80101 Japan Netherlands Fax: +63-2-7610138 Telex: 133701 Tel: + 81-3-4795111 Tel: + 31-20-5908514 Fax: + 81-3-4791524 Fax: +31-20-6910412 POLAND SLOVENIA Telex: 242-2342 Telex: 12051 Hoechst Polska Sp. z.o.o. Behring Institut GmbH ul. Stawki 2, 25 pietro Altmannsdorfer Str 104 JORDAN NEW ZEALAND PO Box 15 1127 Vienna Salim Sabbagh Sons Hoechst New Zealand Ltd 00 950 Warsaw Austria Company CPO Box 67 Poland Tel: +43-1-80101 PO Box 346 21-39 Jellicoe Road Tel: +48-2-6353332 Telex: 133701 Amman Panmure, Auckland Fax: + 48-2-6351546 Jordan New Zealand Telex: 812298 SOUTH AFRICA Tel: + 962-6-6623158 Tel: + 64-9-5700700 Novistan Ltd Behring Fax: + 962-6-627376 Fax: + 64-9-5709511 PORTUGAL Diagnostics Telex: 2338 Telex: 21529 Hoechst Portuguesa SA 326 Mark Street Pharma Division Waltloo, Pretoria 0001 NIGERIA KENYA Apartado 6 South Africa Nigerian Hoechst pic Hoechst East Africa Ltd 2726 Mem Martins Codex Tel: +27-12-835372 Pharma Division PO Box 30467 Portugal Fax: +27-12-834121 Plot 144, Oba Akran Avenue Nairobi Tel: +351-1-9212160 Telex: 4-25879 Kenya PO Box 261 Fax: + 351-1-3556762 Ikeja, Lagos Telex: 16380 Tel: +254-2-557744 SPAIN Nigeria Fax: + 254-2-545837 Hoechst Iberica SA Tel: + 234-1-900130/9 QATAR Telex: 24031 Airbau 197-199 Fax: + 234-1-964474 Doha Drug Store 08021 Barcelona Telex: 26381 PO Box 3331 KOREA Spain Doha Han-Dok Remedia Ind. C., Ltd Tel: +34-3-34198438 NORWAY Qatar Kangnam PO Box 1560 Fax: + 34-3-34198256 Norske Hoechst A/S Tel: + 974-426201 Seoul 135-615 Telex: 53160/52496 Okernveien 145 Fax: 974-423484 Korea + PO Box 177 Okern Telex: 4234 Tel: +82-2-5275114 0509 Oslo 5 SRI LANKA Fax: + 82-2-5275002 Norway ROMANIA Hoechst (Ceylon) Company Ltd Tel: +47-2-22727513 Hoechst AG KUWAIT PO Box 1127 Fax: +47-2-22631828 Reprezentanta Tehnica Yusuf Ibrahim Alghanim Co. & Telex: 71744 Hotel Bucuresti 114 Ward Place W.l.l. Str. Luterana 2-4, Scara D2 Colombo 8 PO Box 435 OMAN Etaj 7, Ap. 19/20 Sri Lanka 13005 Safat Muscat Pharmacy Bukarest Tel: +94-1-547620 Kuwait PO Box 438 Romania Fax: + 94-1-699006 Tel: + 965-5812148 Muscat Tel: +40-1-3125340 Telex: 21648 Fax: + 965-5844954 Oman Fax: +40-1-3120075 Telex: 23607 Tel: + 968-722297/702542 Telex: 11646 SWEDEN Fax: +968-795202 Svenska Hoechst AB LEBANON Telex: 8361 RUSSIA Box 42026 Union Pharmacy Hoechst 126 12 Stockholm 42 PO Box 113-5461 PAKISTAN Pharma Moscow Sweden Beyrouth Progressive Medicals Ltd Trjochprudnyj per 11/13 Tel: +46-8-7757104 Lebanon 415 Muhammadi House Moscow Fax: + 46-8-198014 Telex: 21665/20680 1.1 Chundrigar Road Russia Telex: 10456 Karachi Tel: + 7-095-9236001

SWITZERLAND PO Box 2326 Fax: + 32-2-7335597 Hoechst Pharma AG Dubai BAG - Biologische Telex: 61909 Behring Abteilung United Arab Emirates Analysensystem Postbox 8048 Tel: + 971-4-221153/54 GmbH BRAZIL 8048 Zurich Telex: 47155 Biolab Merieux S/A Switzerland Corporate Estrada Mapua Tel: +41-1-4342627 UNITED KINGDOM BAG - Biologische 491 Jacarepagua Fax: +41-1-4318463 Behring, A Division of Analysensystem GmbH 22713 Rio de Janerio Telex: 822189 Hoechst UK Ltd Amstgerichtstrasse 1-5 Brazil Hoechst House 35423 lich Tel: +55-21-4455454 SYRIA 50 Salisbury Road Germany Fax: + 55-21-3426099 Tabasch Commerce Telex: 2131211 PO Box 18 Tel: 49-6404-925-0 PO Box 1323 + Hounslow Fax: + 49-6404-62554 Aleppo Middlesex, TW4 6JH CANADA Syria United Kingdom bioMerieux Canada Inc Fax: + 963-21-235821 8114-B Route Tel: +44-0181-5707712 Biomerica Inc Fax: 44-0181-5694834 I Transcanadienne TAIWAN + Telex: 23284 Saint-Laurent Quebec, H4S Cheng Hsin Medical Supply Corporate 1M5 Co. Ltd Biomerica Inc Canada URUGUAY 3th FI, 50 Chang Av E. Rd 1533 Monrovia Avenue Tel: + 1-514-3367321 EMOL SA Section 1 Newport Beach, CA 92663 Fax: + 1-514-3366450 Taipei Colon 1563, Of. 001 USA Taiwan C.C.6632 Tel: + 1-714-645-2111 CHILE Tel: +886-2-5118022 Montevideo Fax: + 1-714-722-6674 bioMerieux Chile SA Fax: + 886-2-5118026 Uruguay Av. Ricardo Lyon 1899 Tel: + 598-2-962444 By region Providencia/Casilla 2291 THAILAND Fax: + 598-2-963611 USA Santiago de Chile Hoechst Thai limited Telex: 23933 Allergy Immuno Technologies Chile PO Box 1495 Inc Tel: + 56-2-2514047 Bangkok USA 1527 Monrovia Avenue Fax: + 56-2-2091604 Thailand Behring Diagnostics Inc Newport Beach, CA 92663 Tel: + 66-2-23329818 141 University Avenue USA FRANCE Fax: +66-2-2368155 WestwOOd, MA 02090 Tel: + 1-714-645-3703 bioMerieux sa Telex: 82312 USA Marcy-L'Etoile 69280 Tel: + 1-617-320-3000 Biomerica Inc France TRINIDAD, W INDIES Fax: + 1-617-320-3193 1533 Monrovia Avenue Tel: + 33-78872000 Aistons Marketing Company Newport Beach, CA 92663 Fax: + 33-78872090 Ltd VENEZUELA USA Telex: 330 967 PO Box 1256, Port of Spain Laboratorios Geminis SRL Tel: + 1-714-645-2111 Uriah Butler Highway Apartado Postal 61290 Fax: + 1-714-722-6674 GERMANY Chaguanas Caracas 1060-A bioMerieux Deutschland Trinidad, W Indies Venezuela GmbH Tel: 1809-6712713/20 + Tel: + 58-2-2621897 Weberstrasse 8 Fax: + 1809-6712857 I bioMerieux sa Fax: + 58-2-335011 72622 Nurtingen Telex: 22284 Telex: 27839 Corporate Germany Tel: +49-702-230070 TURKEY bioMerieux sa YUGOSLAVIA Fax: +49-702-236110 Turk Hoechst Sanayi ve Marcy-L'Etoile 69280 Telex: 7267414 Ticaret AS Jugohemija France Farmacija Davutpasa Cad. No. 145 Tel: + 33-78872000 HONG KONG Topkapi 34020 General Zdanova 31 Fax: + 33-78872090 11000 Belgrade bioMerieux Vitek - Hong Kong Istanbul Telex: 330 967 Ltd Yugoslavia Turkey 8/F Parkview Commercial Tel: +38-11-341140 Tel: + 90-1-5679500 By region Building Fax: +38-11-331674 Fax: + 90-1-5679532 AUSTRALIA 9-11 Shelter St., Causeway Telex: 11390 Telex: 30315/30316 bioMerieux Vitek-Australia pty Bay Ltd Hong Kong UNITED ARAB EMIRA TE ZIMBABWE Unit 1/6 Gladstone Road Tel: + 852-8906067 AI Ittihad Pharmacy Co. Hoechst Zimbabwe (Pvt) Ltd Castle Hill, NSW 2154 Fax: +852-8955174 PO Box 602 PO Box 3229 Australia Abu Dhabi Harare Tel: + 61-2-8994600 ITALY United Arab Emirates Zimbabwe Fax: +61-2-8991232 bioMerieux Italia sri Tel: +971-2-211600 Tel: + 263-4-700063 Via G Moscati 9 Fax: +971-2-211535 Fax: + 263-4-704987 AUSTRIA 00168 Rome Telex: 22386 Telex: 26076 bioMerieux Austria GmbH Italy Lamezanstrasse 17 Tel: + 39-6-3014454 UNITED ARAB EMIRATES 1232 Vienna Fax: + 39-6-3050079 AI Ittihad Drug Store Austria Telex: 625458 PO Box 5374 I Biokit Tel: +43-1-6155519 Dubai Corporate Fax: + 43-1-6155519-33 JAPAN United Arab Emirates bioMerieux Vitek - Japan Ltd Biokit Tel: + 971-6-594585 BELGIUM Yanagisawa bldg Llissa d'Amunt Fax: + 971-6-596490 bioMerieux Benelux sa 14-12 Hirakawacho 2-chome 08186 Barcelona Telex: 68292 Victor-Hugostraat 215 Chiyoda-ku Spain 1040 Brussels Tokyo 102 Tel: 34-3-8414250 Hoechst Consulting + Belgium Japan Arabian Gulf Office Tel: + 32-2-7365949 Tel: + 81-3-521 0-3221

Fax: +81-3-5210-3150 Missouri 63042-2395 Rua Estela, 121/51 Tel: +852-5785839 USA 04011 Sao Paulo Fax: + 852-8072674 KOREA Tel: + 1-314-731-8500 Brazil Telex: 61677 bioMerieux Korea Fax: + 1-314-731-8800 Tel: +55-11-2852838 Suit 1012 Samhung Bldg., Fax: +55-11-2757596 Wearmax Ltd 705-9 Room 18, 2/F, New Port Yuksam-Dong, Kangnam-ku Bion Enterprises CANADA Centre Seoul Bio-Rad Laboratories Ltd 116-118 Ma Tau Kok Road Korea Ltd 5149 Bradco Blvd Kowloon Tel: + 822-5628260 Mississauga Hong Kong Fax: + 822-5658262 Corporate Ontario, L4W 2A6 Tel: +852-3348791 Bion Enterprises Ltd Canada Fax: + 852-7650529 MEXICO 674 Busse Highway Tel: + 1-416-624-0713 bioMerieux Mexico SA de CV Park Ridge, IL 60068 Fax: + 1-416-624-3019 HUNGARY Av. Cuauhtemoc n.1338 of USA Bio-Rad Technical Office 404A Tel: + 1-708-692-9333 CZECHOSLOVAKIA Hegyalja ut. 170 Delegacion Benito Juarez Fax: + 1-708-692-4747 Bio-Rad Technical Office 1113 Budapest C.P. 03310 Mexico, OF Bozejovika 145 Hungary Mexico 14200 Praha Tel: +36-1-1858446 Tel: + 52-5-6040243 Bio-Rad Czechoslovakia Fax: +36-1-1858446 Fax: + 52-5-6040243 Laboratories Inc Tel: + 42-2-495377 Fax: +42-2-4729792 INDIA NETHERLANDS Corporate Chem-Tek India DENMARK C-88 Kirtinager bioMerieux Benelux BV Bio-Rad Laboratories Inc Bruistensingel 620 Bie & Berntsen New Delhi 110015 1000 Alfred Nobel Drive 5232 AJ's Hertogenbosch Sandbaekvej 7 India Hercules, CA 94547 Pays-Bas 2610 Roedovre Tel: +91-11-5413401 USA Netherlands Denmark Fax: + 91-11-3327526 Tel: + 1-415-724-7000 Tel: + 31-73-441818 Tel: +45-44948822 Fax: + 1-415-724-3167 Fax: +31-73-442211 Fax: + 45-44942709 Everest Enterprise Telex: 35288 57 Sarang Street POLAND By region 4th Floor - 36 bioMerieux Polska Sp z.o.o ARGENTINA FINLAND Bombay 400003 ul. Zelazna 68 Alfatron SRL Instrumentarium Corp. India 00866 Warsaw San Martin 683 Instrulab Tel: +91-22-345022 Poland 1004 Buenos Aires Vitikka 1/PB 63 Tel: +48-22-204081 Argentina 02631 Espoo Special Instruments Fax: +48-22-242434 Tel: +54-1-3131730 Finland Consortium (SPINCO) Fax: + 54-1-7869391 Tel: + 358-0-5281 Block G-8, Second Floor PORTUGAL Telex: 24042 Fax: + 358-0-524986 81 Luz Church Road bioMerieux Portuguesa Lda Telex: 121083 Alwarpet Circle Calcada de Santa Catarina AUSTRALIA Madras 600004 9-C rIc Dto Bio-Rad Laboratories Pty Ltd FRANCE India Cruz Quebrada - 1495 Lisbon Unit 11, 112-118 Talavera Rd Bio-Rad SA Tel: +91-44-76714 Portugal PO Box 371 94/96 rue Victor Hugo Tel: +351-1-4150278 North Ryde, NSW 2113 BP 220 Versha Scientific Instruments Fax: + 351-1-4150118 Australia 94203 Ivry Sur Seine Cedex 148 Gulmohar Enclave Tel: + 61-2-8055000 Paris New Delhi 110049 SPAIN Fax: + 61-2-8051920 France India bioMerieux Espana sa Tel: +33-1-49606834 Tel: +91-11-6894702 Manuel Tovar 36 AUSTRIA Fax: +33-1-46712467 Telex: 73273 Madrid 28034 Bio-Rad Laboratories GmbH Spain Auhofstrasse 78D GERMANY INDONESIA Tel: +34-1-3581142 1130 Vienna Bio-Rad Laboratories GmbH PT Diastika Biotekindo Fax: + 34-1-3580629 Austria Heidemannstrasse 164 Jalan Garuda 71-E Telex: 46620 Tel: + 43-222-8778901 80939 Munchen Jakarta 10610 Fax: + 43-222-87 Germany Indonesia SWITZERLAND Tel: +49-89-318840 Tel: +62-21-414404 bioMerieux Suise sa BELGIUM Fax: + 49-89-318841 00 Fax: + 62-21-4204964 51 avenue Blanc Bio-Rad Laboratories SA - NV Telex: 529514 1202 Geneva Begonia Street IRELAND Switzerland 9810 Nazareth Eke HONG KONG Alpha Analytical Tel: +41-22-7325760 Belgium Bio-Rad Pacific Poulreva House Fax: +41-22-7388842 Tel: +32-91-855511 Unit 1111, 11/F, New Grove Road Fax: + 32-91-856554 Kowloon Plaza Dublin 6 UNITED KINGDOM 38 Tai Kok Tsui Road Ireland bioMerieux UK Ltd BRAZIL Tak Kok Tsui Tel: +353-1-964219 Grafton Way Erviegas Instrumental Kowloon Fax: + 353-1-963751 Basingstoke Cirurgico Ltda Hong Kong Hampshire, RG22 6HY Rua Do Seminario Tel: +852-7893300 ISRAEL United Kingdom 199-13 Andar Cj. 131 Fax: + 852-7891257 Eisenberg Bros. Ltd Tel: + 44-01256-461881 CEP 01034 Sao Paulo Telex: 42814 Asia House 4 Fax: + 44-0 1256-816863 Brazil Weizman Street Tel: + 55-11-2274822 Line Analytics Ltd PO Box 33638 USA Fax: + 55-11-5312566 1407B Sea View Estate Tel Aviv 61336 bioMerieux Vitek Inc Telex: 30531 2-8 Watson Road Israel 595 Anglum Drive North Point Tel: + 972-3-430875 Hazelwood BioAgency Ltda Hong Kong Fax: + 972-3-262627

Telex: 33511 2-17-5 Hakataeki-Higashi Telex: 72591 Microstate Separations Hakata-ku, Fukuoka City 187 Goldhill Centre ITALY Fukuoka 812 PAKISTAN 51 Thomson Road Bio-Rad Laboratories SRL Japan Chemial House Singapore 1130 Via Cellini 18A Tel: + 81-92-4754856 2 Albert Street Singapore 20090 Segrate - Milan Fax: + 81-92-4754858 GP Box 1138 Tel: +65-2519561 Italy Lahore 4 Fax: + 65-2554955 Tel: + 39-2-216091 KOREA Pakistan Fax: + 39-2-21609399 Sunil Developed Engineering Tel: +92-42-212123 SPAIN Co. Ltd Fax: + 92-42-213298 Bio-Rad Laboratories SA Bio-Rad Laboratories 3/F, Korea Bible Society Bldg Avda. Valdelaparra 3 (Commercial Office) 1365-16, Seocho-Dong PHILIPPINES Pol Ind Alcobendas Via Nuovo Luce 50A -1 TRAV Seocho-ku Philab Industries Inc. 28100 Alcobendas 95126 Catania Seoul 1158 Chino Roces Avenue Madrid Italy Korea 1200 Makati Spain Tel: +34-1-6617085 Tel: +39-95-7123776 Tel: +82-2-5535721 Metro Manila Fax: +39-95-7123849 Fax: + 82-2-5568439 Philippines Fax: +34-1-6619698 Telex: 26603 Tel: + 63-2-876658 SWEDEN Bio-Rad Laboratories Fax: + 63-2-8163946 (Commercial Office) MALAYSIA Kemila Preparat AB Via G. Pallavicini 4 Microstate Separations Sdn REPUBLIC OF CHINA Tingsvagen 19/Box 609 191 26 Sollentuna 00144 Rome Bhd Bio-Rad Pacific (Beijing Sweden Italy 41B Lorong Rahim Kajai 13 Office) Tel: 46-8-359040 Tel: + 39-6-5295892 Taman Tun Dr Ismail Yanshan Hotel Office Tower + Fax: 39-6-5294240 Fax: + 46-8-350545 + 6000 Kuala Lumpur #1317 Telex: 15396 Malaysia 138A Haidian Road JAPAN Tel: +60-7-185530 Beijing Nippon Bio-Rad Laboratories SWITZERLAND Fax: + 60-7-175953 Republic of China KK Bio-Rad Laboratories AG Telex: 37804 Tel: + 86-1-2564308 Sumitomo Seimei Kachidoki Kanalstrasse 17 Fax: + 86-1-2568640 Bldg MEXICO 8152 Glattbrugg 5-3-6 kachidoki Instrumental Teknion SA de Switzerland Wearmax Ltd Chuo Ku CV Tel: +41-1-8101677 Guangzhou Office Tokyo 104 (Inteksa) Fax: +41-1-8101933 Rm 702-704 Da Xi Nan Hotel Japan Amores 320 111 Uuhua Road Tel: +81-3-35347240 Col. Del Valle TAIWAN Guangzhou Fax: + 81-3-35348037 Mexico DF 03100 Long Chain Int'l Corp Republic of China Mexico 3.F, No. 64 T'A Cheng Street Tel: 86-20-680712 Nippon Bio-Rad Laboratories Tel: + 52-5-433714 + Taipei Tsukuba Shiou-Kaikan Fax: + 52-5-239195 Fax: + 86-20-680896 Taiwan 1-15-1 Azuma Tel: + 886-2-5522605 Tsukuba-City NETHERLANDS Wearmax Ltd Fax: + 886-2-5525461 Ibaraki 305 Bio-Rad Laboratories BV Shanghai Office Japan Fokkerstraat 10 208 Hubei Road Pantech Instruments Co. Ltd Tel: + 81-298-520835 3905 KV Veenendaal Shanghai 4/FI., No.3 Lane 338 Fax: +81-298-520829 Netherlands Republic of China Sec. 3 Nanking East Road Tel: + 31-83-8540666 Tel: + 86-21-3207141 Taipei Nippon Bio-Rad Laboratories Fax: + 31-83-8542216 Fax: +86-21-3207141 Taiwan 1487-2 Tsuruma Tel: + 886-2-7319211 Machida-City NEW ZEALAND lIIIearmax Ltd (Beijing Office) Fax: + 886-2-7319590 Tokyo 194 Bio-Rad Laboratories pty Ltd Room 1719-1721 Ramada Inn Telex: 13819 Japan Unit 15 Poland Court Asia Hotel Tel: + 81-427-995685 21 Poland Road 8 Gong Ti Bei Lu THAILAND Fax: + 81-427-995684 PO Box 100-051 Xin Chong Xi Jie Diagnostic Biotechnology Co., North Shore Mail Ctr Beijing Ltd Nippon Bio-Rad Laboratories Glenfield, Auckland Republic of China 526 Ratchada Complex, 5th Osaka Shin-Kitano Dai Ichi New Zealand Tel: + 86-1-5007788 Floor Seimei Bldg Tel: + 64-9-4433099 Fax: + 86-1-5008091 Ratchadapisek Road 1-14-11 Shin Kitano Fax: + 64-9-4433097 Huanykwang Yodogawa-ku RUSSIA Bangkok 10310 Osaka 532 NORTHERN IRELAND Bio-Rad Technical Office Thailand Japan Alpha Analytical BioChemMack Tel: +66-2-5136218 Tel: + 81-6-3086568 The Technology Centre Leninskie Gory, GSP 3 Fax: +66-2-5135818 Fax: + 81-6-3083064 2/3 Curran Point Moscow 119899 Larne, Co. Antrim Russia UNITED KINGDOM Nippon Bio-Rad Laboratories BT401AU Tel: + 7-095-939-2421 Bio-Rad Laboratories Ltd KK Northern Ireland Fax: + 7-095-939-0997 Bio-Rad House Midori Bldg Tel: +44-574-60116 Telex: 411483 Maylands Avenue 3-121-1 Issha Fax: +44-574-60548 Hemel Hempstead Meitoh-ku, Nagoya City SINGAPORE Herts, HP2 ?TD Aichi 465 NORWAY Diagnostic Biotechnology United Kingdom Japan Bio-Test A/S (PTE) Ltd Tel: +44-01442-232552 Tel: + 81-52-7022358 Idrettsveien 2 65 Science Park Drive Fax: +44-01442-59118 Fax: + 81-52-7022812 Postboks 66 Singapore Science Park Telex: 837770 1580 Rygge Singapore 0511 Nippon Bio-Rad Laboratories Norway Singapore USA KK Tel: +47-9-261777 Tel: + 65-7782855 Bio-Rad Laboratories Inc Morimen Bldg Fax: +47-9-261760 Fax: +65-7777741 1000 Alfred Nobel Drive

Hercules, CA 94547 BANGLADESH 35 King Paul 1 Street France USA Business Point Ltd PO Box 1005 Tel: + 33-1-39202080 Tel: + 1-415-724-7000 AI-haj Mansion, 3rd floor Nicosia 136 Fax: + 33-1-39202081 Fax: + 1-415-724-3167 82, Motijheel Commercial Cyprus Telex: 696229 Area Tel: + 357-2-443140 Dhaka 2 Fax: + 357-2-365136 GERMANY Biotecx Bangladesh Telex: 2417 Biotest AG Tel: + 880-2-246669 Landsteinerstrasse 5 Laboratories Inc Fax: + 880-2-863773 CZECHOSLOVAKIA 63303 Dreieich Telex: 642442 Merck Spol. Germany Corporate Siavetinska 26 Tel: +49-6103-8010 Biotecx Laboratories Inc BENELUX 19000 Prague 9 - Klanovice Fax: + 49-61 03-801130 6023 South Loop East NV Biotest Seralc SA Czechoslovakia Telex: 4 185 429 Houston, TX 77033 Weiveldlaan 41, bus 31 Tel: +42-2-7882063 USA 1930 Zaventem Fax: +42-2-7881203 GHANA Tel: + 1-713-643-0606 Belgium KY Merchants Ltd Fax: + 1-713-643-3143 Tel: + 32-2-7257560 DENMARK Pasico Elders Bldg. Telex: 3791311 Fax: + 32-2-7257598 Meda S/A Guggisberg Road Dynamovej 11 Korle Lagoon/Accra BOLIVIA 2730 Herlev Ghana IBiotest AG Abendroth International Denmark Tel: + 233-21-668881 Drogueria Internacional Sri Tel: +45-42844211 Telex: 2647 Corporate Calle Yanacocha 344/360 Fax: +45-845199 Biotest AG Apartado 3275 Telex: 35289 GREECE Landsteinerstrasse 5 La Paz Costas A Papaellinas 63303 Dreieich Bolivia Struers A/S (microbiological (serological products only) Germany Tel: +591-2-4571 products only) Hellas SA Tel: +49-6103-8010 Telex: 2356 Valhojs Aile 176 PO Box 182 Fax: +49-6103-801130 2610 Redovre/Copenhagen 26th KM Paenias- Telex: 4 185429 BRAZIL Denmark Markopoulou Marcos Pedrilson Produtos Tel: +45-708090 19400 Koropi-Attiki By region Hospitalares Ltda Fax: +45-721320 Greece ARGENTINA/PARAGUA Y Estrada Velha da Pavuna, 4- Telex: 19 625 Tel: + 30-6624888 10 Fax: 30-662621 0 Boehringer Mannheim + Del Castilho Argentina SACI e I ECUADOR 21051-070 Rio de Janeiro, RY AABCOM Techica Cia Ltda Biomedical Hellas Viamonte 2213-15 Brazil 1056 Buenos Aires Reina Victoria y Colon (microbiological products Tel: 55-21-5909222 Edif. Banco de Guayaquil only) Argentina + Tel: +54-1-9510023 Fax: + 55-21-2902596 Piso 15, Of. 1501-B 31 Patriarchon Jeremion Fax: +54-1-112542 Quito Street CAMEROON Ecuador 11475 Athens Africapharm Tel: 593-2-565772 AUSTRALIA + Greece PO Box 4741 Fax: 593-2-239728 Tel: 30-1-6463402 Bio-Mediq DPC Pty (for + + Yaounde Fax: 30-1-6462492 serological products) + Cameroon EGYPT Telex: 225264 PO Box 106 Tel: +237-220670 Gamma Trade Co. Doncaster, Victoria 3108 Fax: +237-427703 14, EI Fath St., Shebab St. GUATEMALA Australia Telex: 8512 EI Mohandsin Merck Centroamericana SA Tel: + 61-3-8401800 PO Box 61 Zona 11, Edifcio Merck Fax: + 61-3-8402767 CANADA Cairo Apartado Postal 1651 Gelman Sciences Inc Egypt Guatemala CA Gelman Sciences Pty (for 2535 De Miniac Street Tel: + 20-2-3480997 Guatemala microbiological products) Montreal, Quebec H4S 1E5 Fax: + 20-2-3492687 Tel: + 502-2-922111 27 Sirius Road Canada Telex: 20983 Fax: + 502-2-942954 Lane Cove 2066 Tel: + 1-514-337-2744 PO Box 456 Fax: + 1-514-337-7114 ETHIOPIA HONDURAS Sydney Pharma Share Company Representaciones Caceres Australia CHILE PO Box 1122 Casa No. 1201 Col. Alameda Tel: +61-2-4282333 Laboratorio LlNSAN SA Addis Ababa Contiguo INA Fax: 61-2-428561 0 + Av. Pedro de Valdivia 3078 Ethiopia Tegucigalpa DC Santiago de Chile Tel: + 251-1-550207 Honduras AUSTRIA Chile Fax: + 251-1-552799 Tel: +504-321749 Biotest Pharmazeutika GmbH Tel: + 56-2-2239462 Telex: 21312 Fax: + 504-321749 Einsiedlergasse 58 Fax: + 56-2-2238329 1053 Vienna FINLAND HONG KONG Austria COLUMBIA Oy Plastic Trade AB Jebsen & Co. Ltd, Chemical Tel: +43-1-5451561 Quimica Internacional Ltda Erottajankatu 4c Division Fax: +43-1-545156137 Transversal 15 No. 119-46 PL 414 GPO Box 97 Telex: 134644 Apartado Aereo 48400 00120 Helsinki 28/F, Caroline Centre Bogota Finland 2-38 Yun Ping Road BAHRAIN Columbia Tel: + 358-0-60951 Causeway Bay Jaffar Pharmacy Tel: +57-1-2137708 Fax: + 358-0-609541 0 Hong Kong PO Box 122 Fax: + 57-1-2136836 Tel: + 922-622222 Manama FRANCE Bahrain CYPRUS Biotest S.a.r.1. HUNGARY Tel: +973-731316 Cyprus Pharmaceutical Org. Zone Industrielle Centre Biotest Ungarn Fax: +973-732533 Ltd 80 Rue Helene Boucher Dobsinai Utca 6/B Papaellina House 78530 Buc 1124 Budapest

Hungary Dainippon Pharmaceutical Limbe 1011 Oslo Tel: +36-1-1561697 Co. (for serological Malawi Norway Fax: +36-1-1561697 products) Tel: +265-671867 Tel: +47-22301718 6-8 Doshomachi 2-chome Fax: + 265-670368 Fax: +47-22301390 ICELAND Chuo-ku Telex: 44516 Telex: 76989 Stefan Thorarensen Ltd Osaka 541 Sidumili 32 Japan MALAYSIA OMAN 108 Reykjavic Tel: + 81-6-2035307 Bio-Diagnostics Sdn Bhd Muttrah Pharmacy Iceland Fax: + 81-6-2036581 19 Jalan SS 5AJ11 PO Box 111 Tel: + 354-1-68044 47301 Petaling Jaya Muscat Fax: +354-1-680016 Gunze Sangyo Inc (for Selangor Oman Telex: 2245 microbiological products) Malaysia Tel: +968-714100 SID Dept Tel: + 60-3-7754063 Fax: +968-711573 INDIA Aoba Dalichi Bldg 8F Fax: + 60-3-7758637 Lupin Laboratories Ltd Kudan Minami 2-3-1 PAKISTAN 159 CST Road Kalina Chiyoda-ku MALTA The Eastern Trade & Santacruz (East) Tokyo 102 Rodel Ltd Distribution Co (for Bombay 400 098 Japan 6 Lourdes Lane serological products) India Tel: +81-3-52111807 St Julians 507-508, 5th Floor Commerce Tel: + 91-22-6124050 Fax: + 81-3-52111903 PO Box 308 Centre Fax: +91-22-6114008 Val etta Hasrat Mohani Road JORDAN Malta Karachi INDONESIA Nabih Nabulsi Drugstores Tel: + 356-313967 Pakistan PO Box 1066 PT Wigindo Ausadha Graha Fax: + 356-344696 Tel: +92-212903 Amman Tifa Bldg, 2nd Floor Telex: 1569 Fax: +92-218200 Jordan Jakarta 962-6-678332 Indonesia Tel: + MAURITIUS Pharma Link International (for Fax: +962-6-678331 Tel: + 62-21-5780494 Chem-Tech microbiological products) Fax: +62-21-5200021 PO Box 742 Suite 303, 3rd Floor AI-Almin KENYA BV Port Louis Tower Sahaj Laboratory Supplies IRAN Mauritius University Road PO Box 39130 Ramisak Tel: + 230-2-2125235 Gulshan-e-iqbal, Block 10 Nairobi Towhid Square Golbar Ave., Fax: + 230-2-2085330 PO Box 17641 Kenya 44 Telex: 4610 Karachi 75300 Tel: + 254-2-744538 PO Box 14455/141 Pakistan Fax: +254-2-750112 Tehran MEXICO Tel: +92-21-470033 Telex: 25112 Iran Productos Biologicas Hyla SA Fax: +92-21-469081 Tel: +98-21-923019 de CV KOREA Fax: + 98-21-6424793 Pinon, 158-A Esquina PERU Han Sei International Ltd (for Begonias HW Kessel SA serological products) IRAQ Col. NVA, Sta. Maria Avda Corpac 312 Suite 501, Sammi BID 386-3 Ismailiya Trading Agencies & 02800 Mexico OF San Isidro, Lima Mangwon-Dong, Mapo-ku Exporting Co. Mexico Peru Seoul 121 230 Tel: + 52-5-3556987 Tel: +51-14-413485 Hay AI-Mustansiriya - Sec 502 Korea - Lane 14 Fax: + 52-5-3558354 Fax: + 51-14-20286 Tel: + 82-2-3234921 House 102 Fax: + 82-2-3234923 PO Box 38092 Palastine Post MOROCCO PHILIPPINES Baghdad Echosynthese Maghreb Dispo Phillipines Inc Jin Yang Corporation (for Iraq 7, Rue Asphodeles Angle Dispophil Bldg, Amber microbiological products) Tel: +964-1-7615058 Rue Kadi Bakkar Avenue Room 506, 2-Kun Shin Bldg, Casablanca Fax: + 964-1-4162550 Ortigas Complex, 1601 Pasig 204-9 Morocco Metro Manila Dowha-Dong, Napo-ku IRELAND Tel: + 212-2-235047 Philippines Seoul Fax: +212-2-237451 Novapath Supplies Ltd Tel: +63-2-6315283 Korea Telex: 21862 Fax: + 63-2-6315293 159 Lr. Rathmines Road Tel: + 82-2-7037567 Dublin 6 Fax: +82-2-7031647 NEW ZEALAND Ireland POLAND Scianz Corporation Ltd NOBIPHARM Tel: +353-1-974634 KUWAIT PO Box 6848 ul. Rydygiera 8 Fax: + 353-1-962208 Majlan Trading Company Auckland 01793 Warsaw WLL, PO Box 5722 New Zealand Poland ITALY 13058 Safat Kuwait Tel: + 64-9-4807060 Tel: +48-2-6339802 Biotest S.r.1. Kuwait Fax: + 64-9-4807090 Fax: + 48-2-6338295 Via Leonardo da Vinci, 43 Tel: + 965-2434903 20090 Trezzano sui Naviglio Fax: + 965-2446726 NIGERIA PORTUGAL Italy ISN Products (Nig) Ltd Izasa Portugal Tel: +39-2-48401818 LEBANON Marina GPO Distribuidores Tecnicas Lda Fax: + 39-2-48402068 Befreco PO Box 4719 Av. Ventura Terra No.15 Telex: 315 453 BP 165959 Lagos 1600 Lisbon Beyrouth Nigeria Portugal JAPAN Lebanon Tel: + 234-1-960984 Tel: +351-1-7587728 Biotest Japan Liason Office Tel: +961-1-200130 Fax: + 234-1-521767 Fax: + 351-1-7599529 Cuatro Mita Building Fax: + 961-1-422458 Mita 4-1-4 Minato-ku NORWAY QATAR Tokyo 108 MALAWI Kebo AIS EBN Sina Medical Japan Scientific & Technical Postboks 195 Establishment Tel: +81-3-52321654 Services Leirdal PO Box 337 Fax: +81-3-52321655 PO Box 51385 Jerikoveien 28 Doha

Qatar Syria Uruguay SA USA Tel: +974-417952 Tel: + 963-11-215553 Blvr Gral Artigas 1436 Tel: + 1-800-866-1398 Fax: + 974-439405 Fax: +963-11-714154 Montevideo Fax: + 1-210-267-6618 Uruguay SAUDI ARABIA TAIWAN Tel: + 598-2-781951 Abdulrehman Algosaibi Black General Co. (for Fax: + 598-2-7998094 IBioWhittaker Inc General Trading Bureau serological products) PO Box 215 1F, No.6, Lane 289 USA Corporate Riyadh 1 14 11 Chuang Ching Road Biotest Diagnostics Corp BioWhitlaker Inc Saudi Arabia PO Box 11003 66 Ford Road, Suite 131 Tel: + 966-1-4793000 Taipei 105 Denville, NJ 07834 8830 Biggs Ford Road Fax: +966-1-4771374 Taiwan USA PO Box 127 Tel: + 886-2-7233391 Tel: + 1-201-625-1300 Walkersville SINGAPORE Fax: + 886-2-7220780 Fax: + 1-201-625-9454 MD 21793-0127 Fisons Instruments USA 72 Hillview Avenue Kelu Trading Co. (for VENEZUELA Tel: + 1-301-8987025 Tacam House 04-00 microbiological products) ABE Quimica de Venezuela Fax: + 1-301-8458291 Singapore 0400 50-2 Hsin Sheng, S. Road Calle EI Recreo Singapore Se. 1, 4th Floor Edif 9, Piso 4, Oficina 943 Tel: +65-7608288 PO Box 783 Bello Monte, Caracas Boule Diagnostics Fax: +65-7628288 Taipei 10047 Venezuela Taiwan Tel: +58-2-718790 AB SLOVAKIA Tel: + 886-2-3964569 Fax: +58-2-718790 Merck spol sro Fax: + 886-2-3921048 Corporate Hagarova 9/A ZIMBABWE Boule Diagnostics AB PO Box 3 THAILAND Grayco (PVT) Ltd Lunastigen 3 83004 Bratislava Biosystems Co. 44 The Chase 14144 Huddinge Slovakia 627 Soi Sathupradit 49 Mount Pleasant Sweden Tel: +42-7-288910 Sathupradit Road Harare Tel: +46-8-7460035 Fax: +42-7-283125 Yannawa,Bangkok 10120 Zimbabwe Fax: + 46-8-7468496 Thailand Tel: + 263-4-304053 SOUTH AFRICA Tel: +66-2-2952064 Fax: + 263-4-304053 lepsa Edms Ply Ltd Fax: + 66-2-2941059 PO Box 3 03 81 IBouty SpA Sunnyside 0132 TUNISIA Biotrin Pretoria Central Chirurgical Corporate South Africa 11 Rue d'Athenes International Bouty SpA Tel: + 27-12-3226634 Tunis Viale Casiraghi 471 Fax: +27-12-3229193 Tunisia Corporate 20099 Seston San Giovanni Tel: + 216-1-334887 Biotrin Intemational Milan 93 The Rise SPAIN Fax: +216-1-353941 Italy Mount Merrion Izasa SL Tel: +39-2-262891 County Dublin Calle Aragon 90 TURKEY Fax: + 39-2-26221305 Barcelona 08015 RAK Ireland Spain Med Services Ind & Tel: +353-1-2831166 Tel: + 34-3-2548100 Investment Ltd Fax: + 353-1-2831232 Fax: +34-3-510874 Saglik Hizmetleri Sanayii Cambridge Biotech Telex: 51027 ve Yatririm By region Corporation Tunali Hilmi Ca 89 Kat 3 FRANCE SUDAN 06700 Kavaklidere Biotrin International SARL Corporate Atlas Trading Company Ankara 14 rue Gorge de Loup Cambridge Biotech PO Box 1024 Turkey 69009 Lyon Corporation Khartoum Tel: +90-312-4673215 France 365 Plantation Street Sudan Fax: +90-312-4681588 Tel: + 33-72530461 Worcester, MA 01605 249-73050 Fax: +33-72530476 Tel: + USA Telex: 22289 UNITED ARAB EMIRATES Tel: + 1-508-797-5777 Alphamed GERMANY Fax: + 1-508-791-0224 SWEDEN PO Box 11245 Biotrin Trignost GmbH Labdesign AB Dubai 16 Wisenstrasse Ritaslingan 16 United Arab Emirates 74889 Sinsheim By region 18366 Taby Tel: +971-4-662042 Germany IRELAND Sweden Fax: + 971-4-669388 Tel: +49-7261-62122 Cambridge Biotech Ltd Tel: +46-6308500 Fax: +49-7261-62624 Mervue Industrial Estate Fax: + 46-6300905 UNITED KINGDOM Galway Biotest (UK) Ltd IRELAND Ireland SWITZERLAND Unit 21A Biotrin International Tel: + 353-91-757534 Biotest (Schweiz) AG Monkspath Business Park 93 The Rise Fax: +353-91-752551 Bahnhofstr. 18 Highlands Road Mount Merrion 5504 Othmarsingen Shirley, Solihull County Dublin USA Switzerland West Midlands Ireland Cambridge Biotech Tel: +41-64-562770 B904NZ Tel: +353-1-2831166 Corporation Fax: +41-64-562750 United Kingdom Fax: +353-1-2831232 365 Plantation Street Tel: +44-0121-7333393 Worcester, MA 01605 SYRIA Fax: +44-0121-7333066 USA USA Harastani Brothers - Import/ Telex: 335 745 Biotrin International (USA) Export Wholesale 2 Ridgedale Avenue Tel: + 1-508-797-5777 PO Box 175 URUGUAY Suite 375 Fax: + 1-508-791-0224 Damascus Boehringer Mannheim de Cedarknolls, NJ 07927

By region 4002 Basle AI-Sayegh Center, 1st Floor Cambridge AUSTRALIA Switzerland AI-Abdali Diagnostics Ireland Immuno Diagnostics Amman Ltd c/o Palk Freight UNITED KINGDOM Jordan 12 Ewan Street Centocor UK Tel: +962-6-615470 Corporate Mascot, NSW 2020 Broadford Park Fax: +962-6-601846 Shalford, Guildford Cambridge Diagnostics Australia Surrey, GU4 8EW PORTUGAL Ireland Ltd United Kingdom Rosalina Carvalho Mervue Industrial Estate FRANCE Tel: +44-01483-448405 Importacao e Distribuicao de Galway CIS Bioindustries Fax: +44-01483-448444 Equipaamentos e Reagentes Ireland CIS Bio International Lab. Tel: +353-91-757534 BP No. 32 USA Av. dos Missionarios 62 Fax: +353-91-752551 91192 Gif-Sur-Yvette Cedex France Centocor 2735 Cacem 200 Great Valley Parkway Portugal GERMANY Malvern, PA 19355-1307 Tel: +351-1-9143318 I Carter-Wallace Inc BYK Sangtec USA Fax: +351-1-9143318 c/o Manfred Borchardt Tel: + 1-215-889-4666 Corporate Luftfract Fax: + 1-215-889-4666 SAUDI ARABIA Carter-Wallace Inc Frankfurt In!. Airport Mada AI-Saudi 2 Research Way Frankfurt Hybritech Inc. Olyah Prince Sultan Bin Princeton, NJ 08540-6628 Germany 7330 Carroll Road Abdulaziz S!. USA San Diego, CA 92121 Behind Arab National Bank Tel: + 1-609-520-3100 Buecker USA PO Box 9671 Fax: + 1-609-520-3114 Hermann Hesse Strasse 56 Riyadh 11433 55127 Mainz Abbott Diagnostics Saudi Arabia By region Germany Skokie Warehouse Building, Tel: + 966-1-4640652 FRANCE K-2 Fax: +966-1-4647379 Route 41 22nd Street Fumouze Laboratoires Boehringer Mannheim GmbH & North Chicago, IL 60064 SPAIN 26 rue de Freres Chausson c/o Rhenus Customs Brokers USA Coulter Cientifica SA 92600 Asnieres Frankfurt In!. Airport Poligono Industrial 2 France Frankfurt Amersham Corporation La Fuensanta, Parcela 11 Tel: +33-49684100 Germany 2636 South Clearbrook Drive 28936 Mostoles (Madrid) Fax: +33-49684142 ITALY Arlington Heights, IL 60005 Spain USA Tel: +34-91-6453011 Sorin Biomedica SpA ITALY Fax: + 34-91-6455690 Bouly Laboratories c/o Mr Baldazzi, Broker Turin Airport 471 Viale Casiraghi SRI LANKA Turin Chimica 20099 Sesto San Giovanni Asiri Hospitals Ltd Italy Milan Diagnostica 181 Kirula Road Italy Colombo 5 Ares Serono Diag. Tel: + 39-2-262891 Corporate Sri Lanka Rinaldo Rinaldi/Fiumicino Arpt Fax: + 39-2-26221305 Chimica Diagnostica Tel: +94-1-500608 For Ares Serono Diag. Via L. Varanini 29/b Fax: + 94-1-698315 USA Biodata 20127 via Tiburtina Valeria KM Carter-Wallace Inc Italy TURKEY 19600 2 Research Way Tel: + 39-2-2896742 AB Medikal Guidonia Monticelio Princeton, NJ 08540-6628 Fax: + 39-2-2896779 Sanayi ve Ticaret Ltd Rome USA Mecidiye Koy Cad 24/2 Italy Tel: + 1-609-520-3100 By region Istanbul Fax: + 1-609-520-3114 CROATIA Turkey Medical Systems SpA Chrono Poduzece SPO Tel: + 90-1-22444 70 c/o G Damiano, Agent Tijardoviceva 14 Fax: + 90-1-2249767 Cristoforo Columbia Airport 58000 Split I Cellabs Pty Ltd Genoa Croatia Italy Tel: + 38-58-364664 Corporate Fax: + 38-58-364901 I Clark Laboratories Cellabs Ply Ltd JAPAN Unit 7, 27 Dale Street Toray Fuji Bionics, Inc. FRANCE Corporate PO Box 421 11-12 Kitimachi 1 Chrome Labinter SA Clark Laboratories Brookvale, NSW 2100 Nerima-ku 15 rue du Quattre Septembre PO Box 1059 Australia Tokyo 176 13100 Aix-en-Provence Jamestown, NY 14702-1059 Tel: + 61-2-9905-0133 Japan Cedex 01 USA Fax: +61-2-9905-6426 France Tel: + 1-716-483-3851 SPAIN Tel: + 33-42384858 Fax: + 1-716-488-1990 Izasa SA Fax: + 33-42276801 Centocor Consigned to Munoz Y I Cabrero ITALY I Cortecs Ltd Corporate C Balmes 49 Chi mica Diagnostica 08001 Barcelona via L. Varanini 29/b Corporate Centocor Spain 20127 Milan Cortecs Ltd 200 Great Valley Parkway Italy The Old Blue School Malvern, PA 19355-1307 SWITZERLAND Tel: + 39-2-2896742 Lower Square USA Hoffman La-Roche Fax: + 39-2-2896779 Isleworth, Middlesex Tel: + 1-215-889-4666 Diagnostic Division TW76RL Fax: + 1-215-889-4666 Department DIA/T, Building JORDAN United Kingdom 203 Jordan Lab. Equipment Es!. Tel: +44-0181-568-7071

Fax: +44-0181-847-2373 NETHERLANDS AUSTRALIA Postbox 1359 BaxterBV Bio Scientific Pty Ltd 2600 Glostrup PO Box 1536 PO Box 78 Denmark 3600 BM Maarssem 28 Monroe Avenue Tel: +45-44920044 Dade International Netherlands Kirrawee Fax: +45-42841822 Inc Tel: + 31-30-468911 Gymea, NSW 2227 Telex: 35128 Fax: + 31-30-411755 Australia Corporate Tel: + 61-2-5212177 ECUADOR Dade International Inc NORWAY Fax: + 61-2-5423037 Proveedores Para Stratus Immunochemistry Baxter A/S Laboratorios C, Ltda 10 555 West Flagler Gjerdrumsvei 10B AUSTRIA Edificio-Pro-Lab. Miami, FL 33174 0486 Oslo 4 Bender and Co GmbH Luis Urdaneta Y Ave USA Norway Dr. Boehringergasse 5-11 del Ejercito Tel: + 1-305-222-6686 Tel: +47-2-184101 PO Box 103 Guayaquil Fax: + 1-305-222-6200 Fax: +47-2-184109 1121 Vienna Ecuador Austria Tel: +593-4-281943 By region SPAIN Tel: +43-1-801050 Fax: + 593-4-285953 AUSTRALIA Baxter SA Fax: +43-1-80105488 Telex: 42985 Baxter Healthcare Pty Ltd Calle Solsones, No.2, Bajo Telex: 132430 PO Box 88 Local 7 EGYPT Toongabbie, NSW 2146 08820 EI Prat de Llobregat BELGIUM LAB TECHNOLOGY Australia Barcelona Prosan bvba sprl 4 Leith Ben Saad Str. Tel: + 61-2-6889111 Spain Maurits Sabbestraat 67 PO Box 5959 Fax: + 61-2-6889123 Tel: + 34-3-4787162 9050 Gentbrugge Heliopolis West 113351 Fax: +34-3-4787109 Belgium Cairo BELGIUM Tel: +32-91-313704 Egypt Baxter World Trade SA SWITZERLAND Fax: +32-91-319898 Tel: + 20-2-2351785 Baxter SA Baxter AG Fax: + 20-2-2428366 Rue Colonel Bourg, 105B BonnStrasse BRAZIL Telex: 22127 1140 Brussels CH-3186 Dudingen Embrabio-Empressa Belgium Switzerland Brasileira de Biotechnologia FINLAND Tel: +32-2-7411711 Tel: +41-37-438111 Ltda COFACTOR Fax: + 32-2-7322381 Fax: +41-37-438960 Rua Apinages 1.081 Suomen biotekniikka Oy 05017 Sao PaulojSp Kavallinmaki 13 EUROPE UNITED KINGDOM Brazil 02700 Kauniainen Tel: 55-11-2625511 Biotrin International Ltd B.M. Browne (UK) Ltd + Finland 93 The Rise 9 Commerce Park Fax: + 55-11-2630272 Tel: + 358-0-594822 Telex: 035970 Mount Merrion Brunei Road Fax: + 358-0-594864 Dublin Theale, Reading CANADA Ireland RG74AB Sou men biotekniikka Oy Dimension Laboratories Inc. Tel: +353-1-2831166 United Kingdom Cofactor 12 Falconer Drive, Unit 4 Fax: +353-1-2831232 Tel: +44-01734-305333 Kavallinmaki 13 Fax: + 44-01734-305111 Mississauga 02700 Kauniainen Ontario L5N 3L9 FRANCE Finland Canada Baxter SA USA Tel: + 1-416-858-8510 Avenue Louis-Pasteur Dade International Inc FRANCE Fax: + 1-416-858-8801 Boite Postale 56 Stratus Immunochemistry DAKO SA 78311 Maurepas Cedex 10555, West Flagler 2 rue Albert Einstein CHILE France Miami, FL 33174 BP 149 PROLAB Tel: +33-1-34615050 USA 78196 Trappes Cedex Vergara 24 France Fax: + 33-1-34615008 Tel: + 1-305-222-6200 Fax: + 1-305-222-6686 Oficina 908 Tel: + 33-30500050 Casilla 3645 Fax: 33-30500011 GERMANY + Santiago Telex: 695029 Baxter Deutschland GmbH Chile Edisonstrasse 3 I DAKO A/S Tel: + 56-2-6987215 GERMANY 85716 Unterschleissheim Fax: + 56-2-6989617 DAKO Diagnostika GmbH Germany Corporate Am Stadtrand Tel: +49-89-317010 DAKO A/S COSTA RICA 22047 Hamburg Fax: 49-89-31701-177 + Produktionsvej 42 Laboratorios Zeiedon SA Germany Postbox 1359 Apartado Postal 5236-1000 Tel: +49-40-6937026 ITALY 2600 Glostrup San Jose Fax: + 49-40-6952741 Baxter SpA Denmark Costa Rica Via Lampedusa 11/A Tel: + 45-44920044 Tel: + 506-353959 GREECE 20141 Milan Fax: + 45-42841822 Fax: + 506-351275 Ange M. Calliphronas Italy Telex: 35128 4 Evripidou Street Tel: + 39-2-89501732 CYPRUS 10559 Athens Fax: + 39-2-89527222 By region Mediseli Co. Ltd Greece ARGENTINA 55A Limassol Avenue Tel: +30-1-3213272 JAPAN Chemetron Latinoamericana PO Box 8318 Fax: + 30-1-3218871 Baxter Limited, Sales Office SA Nicosia Sankaido Building Junin 262 Cyprus HONG KONG 9-13 Alasaka 1-chome PB 1 Capital Federal Tel: +357-2-311362 China South Technology Ltd Minato-ku 1026 Buenos Aires Fax: + 357-2-494300 Rm 1303-4, 13/F, Remex Tokyo 107 Argentina Centre Japan Tel: +54-1-9538918 DENMARK 42 Wong Chuh Hang Road Tel: +81-3-32376627 Fax: + 54-1-9538918 DAKO A/S Hong Kong Fax: + 81-3-35057811 Telex: 9900 Produktionsvej 42 Tel: + 852-5528339

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United Kingdom Telex: 23807 Tel: + 44-01353-669911 Diagast IDiesse Sri Fax: +44-01353-668989 Laboratories BOLIVIA Corporate Corimex Ltda URUGUAY Diesse Sri Calle Goitia 135 Corporate 50020 Sanbuca Cajon Postal 4788 Poliuruguay sri Diagast Laboratories Avda Uruguay 1771 Firenze La Paz 59 Rue de Trevise Montevideo Italy Bolivia BP 2034 Uruguay Tel: + 39-55-8071371 Tel: +591-320216 59014 Lille Cedex Tel: + 598-2-402365 Fax: + 39-55-8071373 Fax: + 591-391230 France Fax: + 598-2-409017 Telex: 3508 Tel: + 33-20526800 Fax: + 33-2052061 0 USA Eiken Chemical Co. BRAZIL DAKO Corporation Ltd. see MAST Quimitra 6392 Via Real Comercio e Industria SA Carpinteria, CA 93013 Diagnostic Diagnostics Caixa Postal 70556 USA Products 22741 Rio de Janeiro Tel: + 1-805-566-6655 Corporation Brazil Fax: + 1-805-566-6688 Tel: + 55-21-3424646 Telex: 658481 E. Merck Fax: + 55-21-3421263 Corporate I Telex: 2123792 ZIMBABWE Diagnostic Products Corporation Corporate National Diagnostics Ltd BURMA 5700 West 96th Street E. Merck PO Box 3535 Diagnostics Division Inspection & Agency Corp. Los Angeles, CA 90045 Harare Frankfurter Strasse 250 Agency Division USA Zimbabwe 64293 Darmstadt PO Box 404 Tel: + 1-213-776-0180 Tel: + 263-4-791615 Germany No. 383 Mahanbandoola Fax: + 1-213-642-0192 Fax: + 263-4-728055 Tel: +49-6151-720 Street Fax: +49-6151-722000 Rangoon By region Burma Denka Seiken CO. IRELAND By region Tel: +95-1-76045/13169 Novapath Supplies Ltd Telex: 21215 ARGENTINA Ltd 159 Lower Rathmines Rd Merck Quimica Argentina Dublin 6 CANADA SAIC Corporate Ireland BDH Inc. Casilla corrao 1442 Denka Seiken Co. Ltd Tel: 353-1-965666 350 Evans Avenue + 1000 Buenos Aires 12-1 Nihonbashikabuto-cho Fax: + 353-1-962208 Toronto Chuo-ku Argentina Ontario M8Z 1K5 Tokyo 103 Tel: + 54-1-5510027 NORTHERN IRELAND Canada Japan Fax: +54-1-112135 Vector Scientific Ltd Tel: + 1-416-255-8521 Tel: +81-3-3669-9421 Telex: 21733 30 Island Street Fax: + 1-416-255-7453 Fax: +81-3-3664-1005 Telex: 6967678 Belfast, BT4 1DH AUSTRALIA By region Northern Ireland Merck Pty Tel: +44-232-739248 CHILE FRANCE 207 Colchester Road Fax: +44-232-739249 Merck Quimica Chilena Soc. Eurobio Laboratoires Kilsyth, Victoria 3137 Lda. ZA Courtaboeuf Australia UNITED KINGDOM Francisco de Paulo Taforo 7 Avenue de Scandinavie Tel: + 61-2-7285855 1981 DPL Division, Euro/DPC Ltd 91953 Les Ulix Cedex B Fax: +61-2-7281351 Casilla 4232 Glyn Rhonwy France Telex: 33596 Santiago de Chile Llanberis, Caernarfon Tel: +33-1-69079477 Chile Gwynedd, LL55 4EL Fax: + 33-1-69079544 AUSTRIA Tel: +56-2-381160 United Kingdom Merck Gesellschaft m.b.H. Fax: + 56-2-383527 GERMANY Tel: + 44-01286-871872 Zimbagasse 5 Telex: 440197 LA Labor Diagnostika GmbH Fax: + 44-01286-871802 Postfach 700 Industriestrasse 12 1147 Vienna CHINA 46359 Heiden USA Austria Jebsen & Co. Ltd Germany Diagnostic Products Tel: +43-1-9716110 China Trade Division, EMO- Tel: +49-2867-990727 Corporation Fax: +43-1-975560 Dept. Fax: +49-2867-990729 5700 West 96th Street Telex: 133188 Prince's Building, 23rd Floor Los Angeles, CA 90045 GPO Box 97 JAPAN USA BANGLADESH Hongkong Denka Seiken Co. Ltd Tel: + 1-213-776-0180 GA Traders Ltd Tel: + 852-8437978 12-1 Nihonbashikabuto-cho Fax: + 1-213-642-0192 PO Box 3430 Fax: + 852-681742 Chuo-ku 16, Motijheel Commercial Telex: 73221 Tokyo 103 Area Japan Diamedix Dhaka 2100 COLOMBIA Tel: + 81-3-3669-9421 Corporation Bangladesh Merck Colombia SA Fax: + 81-3-3664-1 005 Tel: + 880-227299/236187 Apartado Aereo 9896 Fax: + 880-2863472 Corporate Bogota 6 DE UNITED KINGDOM Colombia Mast International Ltd Diamedix Corporation BELGIUM Tel: +57-1-2907855 Mast House, Derby Road 2140 North Miami Avenue Merck Belgolabo NV-SA Fax: +57-1-2628881 Bootie, Merseyside Miami, FL 33127 Brusselsesteenweg 288 Telex: 41405 L201EA USA 3090 Overijse United Kingdom Tel: + 1-305-324-2300 Belgium COSTA RICA Tel: +44-0151-933-7277 Fax: + 1-305-324-2395 Tel: + 32-6-890711 Cooperation Cefa SA Fax: +44-0151-944-1332 Fax: + 32-6-879120 Apartado 10300

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PERU Fax: + 65-4582706 Telex: 24971 CANADA Merck Peruana SA Telex: 21750 Immunocorp Sciences Inc Casilla 4331 UNITED ARAB EMIRA TES 5800 Royalmount Lima 1 SOUTH AFRICA Gulf Drug Establishment Montreal Peru Merck Laboratory Supplies PO Box 3264 Quebec, H4P 1 K5 Tel: + 51-14-620142 PO Box 1998 Dubai Canada Fax: + 51-14-620298 Midrand 1685 United Arab Emirates Tel: + 1-514-733-3000 South Africa Tel: +971-4-20512 Fax: + 1-514-733-1212 PHILIPPINES Tel: +27-11-3151100 Fax: + 971-4-22267 Merck Inc. Fax: +27-11-3151353 Telex: 46553 FRANCE PO Box 1799 Telex: 424534 Unipath SA Makati 1299 UNITED KINGDOM 6 route de Paisy Metro Manila SPAIN Merck Ltd Boite Postale 13 Philippines Igoda SA Merck House 69572 Dardilly Cedex Tel: +63-2-8185860 Depart. Diagnosticos Poole France Fax: + 63-2-81 03024 Apartados 47 Dorset, BH15 1TD Tel: +33-78351731 Telex: 66371 08100 Mollet del Valles United Kingdom Fax: +33-78660376 Barcelona Tel: + 44-01202-669700 POLAND Spain Fax: +44-01202-665599 GERMANY E. Merck Tel: + 34-3-5705750 Telex: 41186 Laboserv GmbH Oddzial w Warszawie Fax: + 34-3-5701656 Am Zollstock 2 UI. Prozna 12 A Telex: 94180 URUGUAY 35392 Giessen 00950 Warsaw Quimica Oriental SA Germany Poland SWEDEN Casilla de correo 1443 Tel: +49-641-2674 Tel: + 48-22-205923 E. Merck AB Montevideo Fax: + 49-641-28535 Fax: + 48-22-205923 Kungsgatan 65 Uruguay 111 22 Stockholm Tel: + 598-2-250627 GREECE PORTUGAL Sweden Fax: + 598-2-253334 Biodiagnostics Merck Portuguesa Lda Tel: +46-8-202114 Telex: 23045 8 Thetidos Street Apartado 3185 Fax: + 46-8-245594 11528 Athens 1304 Lisbon Codex Telex: 10677 USA Greece Portugal EM Diagnostics Systems Inc. Tel: +30-1-7211185 Tel: 351-1-3621434 + SWITZERLAND 480 Democrat Road Fax: + 30-1-7214227 Fax: 351-1-3621445 + E. Merck (Schweiz) AG Gibbstown, NY 08027 Telex: 63916 Witikoner Str. 15 USA Biodynamics SA Postfach 213 Tel: + 1-609-423-6300 Alexandras Avenue & 62 SAUDI ARABIA 8029 Zurich Fax: + 1-609-423-0671 Koniari SI. AI-Jeel Medical & Trading Co. Switzerland 11521 Athens PO Box 5012 Tel: +41-1-559233 VENEZUELA Greece Riyadh 11422 Tel: 30-1-6449421 Fax: +41-1-559958 Merck SA + Saudi Arabia Fax: 30-1-6442266 Telex: 816135 Apartado 2020 + Tel: +966-1-4041717 Caracas 1010 A Fax: + 966-1-4059052 ITALY SYRIA Venezuela Telex: 401723 Droguerie Syrie IFCI Clone Systems Spa Tel: + 58-2-213455 Via Del Fornacial 24 Antranik Kaprielian Fax: +58-2-217164 Almura's Boite Postale 5441 40129 Bologna Telex: 25236 PO Box 10735 Aleppo Italy Riyadh 11443 Syria Tel: +39-51-326267 Saudi Arabia Tel: +963-21-220277 Fax: +39-51-323136 Tel: + 966-1-4652916 Telex: 331078 I Enteric Products Fax: + 966-1-4644981 Tema Ricerca Sri Telex: 5405406 TAIWAN Corporate Via della Repubblica 20 Merck Taiwan Ltd Enteric Products 40068 Dan Lazaro di Savena SENEGAL 3. FL, No. 34 Min Chuen West 25 East Loop Drive, Rm 102 Bologna Societe Polychimie SA Road Stony Brook, NY 11790-3355 Italy Boite Postale 284 PO Box 681058 USA Tel: +39-51-454324 Dakar Taipei Tel: + 1-516-444-8872 Fax: + 39-51-464685 Republic du Senegal Taiwan Fax: + 1-516-444-8855 Tel: +221-323348 Tel: + 886-2-5219331 SWEDEN Fax: + 221-320125 Fax: + 886-2-5367734 Euro-Diagnostica AB Telex: 550 Telex: 21787 Euro-Diagnostica Box 30561 I 20062 Malmo SINGAPORE THAILAND Corporate Sweden All Eight Marketing Services Merck Ltd Euro-Diagnostica Pte Ltd PO Box 128 SWITZERLAND PO Box 2820 BK-212 Hongkong Street 21 Pratunam Post Office Bio Science AG 7303 GC Apeldoorn 03-343 Singapore 1953 Bangkok 10409 Gerliswillstrasse 43 Netherlands Singapore Thailand 6020 Emmenbruche Tel: + 31-55-422433 Tel: + 65-2886388 Tel: + 66-2-3080218 Switzerland Fax: + 31-55-425017 Fax: + 65-2849805 Fax: + 66-2-3080218 Tel: + 41-41-555075 Telex: 55461 Fax: + 41-41-558322 TURKEY By region FE Zuellig (Trading) Ply Ltd Alfred Paluka & Co. BELGIUM TURKEY 421 Tagore Avenue PO Box 532 Organon Teknika Int'l Hayat Lab. Maix PO Box 725 Istanbul-Karakoy Veedijk 58 Sanavi ve Ticaret AS 9014 Singapore Turkey 2300 Turnhout Millet cadessl Renk Ap 76/4 Singapore Tel: +90-1-451246/47 Belgium D8 Tel: +65-4598832 Fax: + 90-1-524458 34280 Findikzade Istanbul

Turkey PO Box 285 Hemagen IFCI CloneSystems 1990 I ndustrial Boulevard UNITED KINGDOM Diagnostics Inc SpA Stillwater, MN 55082 Euro-Path Ltd USA Union Hill Corporate Corporate Tel: + 1-612-439-9710 Stratton Bude Hemagen Diagnostics Inc IFCI CloneSystems SpA Fax: + 1-612-779-7847 Cornwall, EX23 9Bl 34-40 Bear Hill Road Sede e Stabilimento Telex: 02 6879023 United Kingdom Waltham, MA 02154 Via Magnanelli 2 Tel: + 44-01288-353686 USA 40033 Casalecchio di Reno By region Fax: + 44-01288-352866 Tel: + 1-617-890-3766 Bologna ARGENTINA Italy Fax: + 1-617-890-3748 TecnoGam Tel: +39-51-575326 Av. Cordoba 966 6 "42" Fax: + 39-51-592738 1054 Buenos Aires I Gamma SA By region Argentina ITALY By region Tel: + 54-1-3264254 Corporate Alfa Biotech SpA ITALY Fax: +54-1-3264264 Gamma SA Via Marelli 303 IFCI CloneSystems SpA Parc de Recherches du Sart 1-20099 Sesto.S. Giovanni Sede e Stabilimento AUSTRALIA Tilman (MI) Via Magnanelli 2 Baxter Diagnostics pty Ltd Rues des Chasseurs Italy 40033 Casalecchio di Reno 8 Murdoch Circuit Ardennais Tel: + 39-2-262761 Bologna Acacia Ridge Belgium Fax: + 39-2-26276288 Italy Queensland 4110 Tel: +32-41-674784 Tel: +39-51-575326 Australia Fax: + 32-41-674784 USA Fax: + 39-51-592738 Tel: +61-7-2737111 Hemagen DiagnostiCS Inc Fax: +61-7-2737122 34-40 Bear Hill Road SPAIN IFCI Clone Systems Espana Waltham, MA 02154 Immuno Diagnostics I GenBio Inc Plaza de la Torre 7 - 4 Planta 12-14 Purkis Street USA 08006 Barcelona PO Box 126 Tel: + 1-617-890-3766 Corporate Spain Camperdown, NSW 2050 GenBio Inc Fax: + 1-617-890-3748 Tel: + 34-3-2375932 Australia 15222 Avenue of Science, Fax: + 34-3-4158300 Tel: +61-2-5199300 Unit A Fax: +61-2-5196762 San Diego, CA 92128 I Human GmbH USA Ilmmunetics AUSTRIA Tel: + 1-619-592-9300 Corporate Bender MedSystems Fax: +1-619-592-9400 Human GmbH Corporate Dr. Boehringer-Gasse 5-11 Silberbachstrasse 9 Immunetics 1121 Vienna 65232 Taunusstein 63 Rogers Street Austria Tel: 43-222-801 050 Gull Laboratories Germany Cambridge, MA 02142 + Fax: + 43-222-801 05488 Inc Tel: + 49-6128-875-266 USA Fax: 49-6128-8751 00 Fax: + 1-617-868-7879 + lD labor Diagnostika GmbH Corporate Industriestrasse 12 Gull laboratories Inc 46359 HeidenfW 1011 East 4800 South Hycor Biomedical Immuno Concepts Germany Salt lake City, UT 84117 Inc Inc Tel: +49-2867-99070 USA Fax: + 49-2867-990719 Tel: + 1-801-263-3524 Corporate Corporate Fax: 1-801-265-9268 Immuno Concepts Inc + Hycor Biomedical Inc Dipl. Ing. Zoltan Szabo GmbH 9779 Business Park Drive Hernalser Hauptstrasse 86 18800 Von Karmen Avenue By region Suite 1 1170 Vienna Irvine, CA 92641 Sacramento, CA 95827 BELGIUM Austria USA USA Gull Diagnostics Tel: +43-1-40939610 Tel: + 1-714-440-2000 Tel: + 1-916-363-2649 Fax: + 43-1-40939617 Rue de la Station, 19 Fax: + 1-714-440-2222 Fax: + 1-916-363-2843 1300 Limal (Wavre) Telex: 403338 Biomedica Gruppe Belgium Divischgasse 4 Tel: +32-10-419800 Immuno 1210 Vienna Fax: +32-10-417285 IBL Gesellschaft fur Pharmacology Austria Immunchemie und Tel: +43-1-2923527 USA Research Fax: +43-1-2901361 Gull laboratories Inc Immunbiologie 1011 East 4800 South mbH Corporate BAHRAIN Salt lake City, Utah 84117 Immuno Pharmacology AI-Shaikh Establishment USA Corporate Research PO Box 30342 Via Musumeci 130 Tel: + 1-801-263-3524 Bld.60, Road 7503 IBl Gesellschaft fur 95128 Catania Fax: 1-801-265-9268 Abusaiba 475 + Immunchemie und Italy Immunbiologie mbH Bahrain Tel: + 39-95-444239 Tel: +973-593346 Biodesign International Flughafenstrasse 52a Fax: + 39-95-445359 105 York Street Airport Center, Haus C Fax: + 973-590046 Kennebunk, ME 04043 22335 Hamburg USA Germany BELGIUM Iincstar Corporation Sorin Biomedica SA Tel: + 1-207-985-1944 Tel: +49-40-5328910 I Rue de la Grenouillette 2F Fax: + 1-207-985-6322 49-40-52389111 Fax: + Corporate Waterranonkelstraat 2F Incstar Corporation 1130 Brussels

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Lattakia Tel: +971-2-790671 Australia Diagnostics Syria Fax: + 971-2-791970 Tel: + 61-2-8704379 Ravnsborgvn 52 Tel: + 963-41-226497 Fax: + 61-2-8704545 1364 Hvalstad Fax: + 963-41-228488 UNITED KINGDOM Norway Incstar Ltd BELGIUM Tel: +47-66981030 TAIWAN Charles House Johnson & Johnson Clinical Fax: +47-66981777 New Scientific Equipment Co Toutley Rd Diagnostics Ltd Wokingham Antwerpseweg 19-21 UNITED KINGDOM PO Box 33-022 Berkshire, RG11 50N 2340 Beerse Johnson & Johnson Clinical 11 F-1 32 Kungyuan Rd United Kingdom Belgium Diagnostics Ltd Taipei 100 Tel: +44-01734-772693 Tel: + 32-14-600211 Mandeville House Taiwan Fax: +44-01734-792061 Fax: +32-14-636611 62 The Broadway Tel: + 886-2-3315260 Amersham Fax: + 886-2-3116283 URUGUAY CANADA Bucks, HP7 OHJ ENOL SA Kodak Canada Inc United Kingdom Taiwan Everlight Trading Co. Colon 1563, Of. 001 3500 Eglinton Avenue West Tel: +44-01494-431717 Ltd PO Box 6632 Toronto Fax: +44-01494-431165 #502/5F Fu-Hsing N. Road Montevideo Ontario M6M 1V3 Telex: 83447 Taipei Uruguay Canada Taiwan Tel: + 598-2-962444 Tel: + 1-416-766-8233 Tel: + 886-2-5011960 Fax: + 598-2-963611 Fax: + 1-416-760-4487 Kreatech Fax: + 886-2-5010973 USA DENMARK Diagnostics THAILAND Incstar Corporation Johnson & Johnson Clinical The Vidhayakom Public Co. PO Box 285 Diagnostics Corporate Ltd 1990 Industrial Boulevard Dybendal aile 10 Kreatech Diagnostics O. House Building, Floor 20- Stillwater, MN 55082 2630 Taastrup PO Box 12756 21 USA Denmark 1100 AT Amsterdam 66 Sukhumvit 21 (Asoke) Tel: +1-612-439-9710 Tel: + 45-820222 Netherlands Klongtoey, Bangkok 10110 Fax: + 1-612-779-7847 Tel: +31-20-6919181 Thailand Telex: 02 6879023 FRANCE Fax: + 31-20-6963531 Tel: + 66-2-2642555 Johnson & Johnson Clinical Fax: + 66-2-2642558 VENEZUELA Diagnostics SA Distribuidora Akron CA 6 Ave du Canada Laboratoire TRINIDAD Avda Sucre BP 232 Fumouze Westem Scientific Company Torre Centro Pque, Boyaca 91943 Les Ulis Cedex Ltd Piso 17, Of. 172 France Corporate Freeport Mission Road Urb. Los Dos Caminos Tel: 33-1-69865300 + Laboratoire Fumouze Freeport Caracas 1071 Fax: 33-1-64460464 + 26 Rue des Freres Chausson Trinidad Venezuela 92600 Asnieres Tel: + 809-6731378 Tel: 58-2-2831755 + GERMANY France Fax: + 809-6730767 Fax: + 58-2-2839729 Johnson & Johnson Clinical Tel: +33-1-49684142 Diagnostics GmbH Fax: + 33-1-496841 00 TURKEY Karl-Landsteiner-Strasse 1 Duzen Sanayl Ve Dis Ticaret International 69151 Neckargemund Ltd Germany Necatlbey Caddesi 88/8 Immuno- Laboratoire Ankara Diagnostics ITALY Eurobio Turkey Johnson & Johnson Clinical Tel: +90-312-2299323 Corporate Diagnostics SpA Corporate Fax: +90-312-2300940 International Immuno- Via Ie Matteotii 62 Laboratoire Eurobio Diagnostics 20092 Cinisello B 7 Avenue de Scandanavia Kurtest 1155 Chess Drive #121 Milan 91953 Les Ulis Halk Sokak Cilingiroglu Foster City, CA 94404 Italy France Ishani No. 5/4 USA Tel: + 39-2-660281 Tel: + 33-69079503 Yenisehir, Ankara Tel: + 1-415-345-9518 Fax: + 39-2-66028765 Fax: + 33-69079534 Turkey Fax: + 1-415-578-1810 Tel: + 90-312-4354635 JAPAN Fax: + 90-312-4339775 Kodak Japan Diagnostics Ltd Labsystems Oy Johnson & Kinoshige Building 3F I Limeks Tibbi Malzeme Sanayi Johnson Clinical 1-10-3Iwamoto-Cho Ve Ticaret AS Chiyoda-ku Corporate Labsystems Oy Buyukdere Cad. Samanyolu Diagnostics Inc Tokyo 101 PO Box 8 Ap.33/9 Japan PO Box 382 Corporate Tel: + 81-3-58208200 00880 Helsinki Sisli Johnson & Johnson Clinical Fax: + 81-3-58208222 Finland Istanbul 80220 Diagnostics Inc Finland Turkey 100 Indigo Creek Drive NETHERLANDS Fax: + 358-0-7557610 Tel: + 90-212-2256242 Rochester, NY 14650 Johnson & Johnson Clinical Fax: + 90-212-2329354 USA Diagnostics Postbus 1276 I Labor Diagnostica UNITED ARAB EMIRATES By region 5004 BG Tilburg Bin Naeem Hospital Supply AUSTRALIA Netherlands Corporate Co. Kodak (Australasia) Pty Ltd Tel: + 31-13-600211 Labor Diagnostica PO Box 5264 Clinical Diagnostics Division Fax: + 31-13-636611 Industriestrasse 12 Mubarak Bin Thamir Building 15 Talavera Road 46359 Heiden Tourist Club Area, Abu Dhabi PO Box 10 NORWAY Germany United Arab Emirates North Ryde, NSW 2113 Johnson & Johnson Clinical Tel: +49-2867-99070

Fax: + 49-2867-990729 Tel: + 39-55-56801 NORWAY By region Fax: + 39-55-5680216 Orion Diagnostica a.s. ARGENTINA Solbraveien 43 Organon Teknika SAIC LMD Laboratories 1370 Asker Gorriti 5143 C P Meridian Norway 1414 Buenos Aires Inc Argentina Diagnostics Inc SWEDEN Tel: +54-1-726155 Corporate Orion Diagnostica AB Fax: + 54-1-8330959 LMD Laboratories Inc Corporate Radhuset 2792 Loker Avenue West Meridian Diagnostics Inc 61900 Trosa AUSTRALIA Suite 103 3471 River Mills Drive Sweden Organon Teknika Australia Carlsbad, CA 92008 Cincinnati, OH 45244 Unit 13, 5 Hudson Avenue USA USA UNITED KINGDOM Castle Hill, NSW 2154 Tel: + 1-619-929-0110 Tel: + 1-513-271-3700 Murex Diagnostics Ltd Australia Fax: + 1-619-929-0115 Fax: + 1-513-271-0124 Central Road Tel: +61-2-8993944 Temple Hill Fax: + 61-2-8993984 By region Dartford, Kent Mast ITALY DA15LR AUSTRIA Immunosystems Meridian Diagnostics Europe, United Kingdom Organon Teknika Austria Sri Tel: + 44-01322-277711 Siebenbrunnengasse 21/D/IV Corporate Via G. Strobino 4 Fax: + 44-01322-282572 1050 Vienna Mast Immunosystems PO Box 33 Austria 630 Clyde Court 20025 Legnano Tel: +43-1-5454030 Mountain View, CA 94043 Milan I MRL Diagnostics Fax: + 43-1-545403055 USA Italy Tel: + 1-415-961-5501 Tel: + 39-2-544178 Corporate BELGIUM Fax: + 1-415-969-2745 Fax: + 39-2-544178 MRL Diagnostics Organon Teknika 10703 Progress Way AKZO USA Cypress Veedijk 58 Medical Meridian Diagnostics Inc USA 2300 Tumhout Instruments 3471 River Mills Drive Tel: + 1-714-445-0185 Belgium Cincinnati, OH 45244 Fax: + 1-714-220-1683 Tel: + 32-14-404040 Corporation USA Fax: + 32-14-421600 Tel: + 1-513-271-3700 By region Corporate Fax: + 1-513-271-0124 FRANCE BRAZIL Medical Instruments MRL Diagnostics (European Organon Teknika Brasil Corporation Division) Rua Joao Alfredo, 403 Postfach 706 Microgen Ltd Quartier de la Courtisane 04747 Sao Paulo Solothum 4502 I 01250 Rignat Brazil Switzerland France Tel: + 55-11-5229027 Tel: +41-65-234355 Corporate Fax: +55-11-5231445 Microgen Ltd Tel: +33-74518181 Fax: +41-65-221792 Fax: + 33-74518185 1 Admiralty Way CANADA Camberley, Surrey USA Organon Teknika Inc GU153DT Medix Biotech Inc MRL Diagnostics 30, North Wind Place I United Kingdom 10703 Progress Way Scarborough, Ontario Tel: +44-01276-600081 Corporate Cypress M1S 3R5 Medix Biotech Inc USA Canada 1531 Industrial Road Tel: + 1-714-445-0185 Tel: +1-416-754-4344 San Carlos, CA 94070 Murex Diagnostics Fax: + 1-714-220-1683 Fax: + 1-416-754-4488 USA Ltd Tel: + 1-415-594-0513 COLOMBIA Fax: + 1-415-594-0571 Corporate Omega DiagnostiCS Organon Teknika SA Calle 79, no 16-32 Telex: 1561412 Murex Diagnostics Ltd Ltd Bogota Central Road Colombia Temple Hill Corporate Tel: +57-1-6109051 Dartford, Kent IMelotec SA Omega Diagnostics Ltd Fax: + 57-1-6108560 DA15LR Alloa Business Centre United Kingdom Corporate Whins Road CROATIA Melotec SA Tel: + 44-01322-277711 Alloa, FK10 3SA Organon Teknika Croatia Parc Tecnologic del Valles Fax: 44-01322-282572 + United Kingdom Representative Office 08290 Cerdanyola Tel: +44-01259-217315 Ljudevita Posavskog 9/1 Barcelona By region Fax: +44-01259-723251 41000 Zagreb Spain DENMARK Croatia Tel: +34-3-5820166 Orion Diagnostica Denmark Tel: +385-41-675108 Fax: + 34-3-5801438 A/S Organon Teknika Fax: + 385-41-6751 08 Ndr. Strandvej 119 nv 3150 Hellebaek DENMARK Menarini Denmark Corporate Organon Teknika DiagnostiCS Organon Teknika nv 9, Literbuen FINLAND AKZO PO Box 48 Corporate Orion Diagnostica Veedijk 58 2740 Skovlunde Menarini Diagnostics PO Box 83 2300 Tumhout Denmark Via Sette Santi 3 02101 Espoo Belgium Tel: +45-42846800 50131 Firenze Finland Tel: + 32-14-404040 Fax: +45-44530181 Italy Fax: +32-14-421600

FINLAND Norway Fax: + 90-216-3850718 HP70JS Oy Organon Teknika AB Tel: +47-66-784365 United Kingdom PO Box 254 Fax: +47-66-795172 UNITED KINGDOM Tel: +44-01494-545600 SF-00181 Helsinki Organon Teknika Ltd Fax: +44-01494-431165 Finland PHILIPPINES Cambridge Science Park Tel: + 358-0-6949466 Organon Teknika Philippines Milton Road Fax: + 358-0-6944931 7th Floor, Philcox Building Cambridge, CB4 4FL PanBio 172 Salcedo Street United Kingdom I FRANCE Legaspi Village Tel: + 44-01223-423650 Corporate Organon Teknika SA Makati, Metro Manila Fax: +44-01223-420264 PanBio 5, Avenue des Pres Philippines 116 Lutwyche Road BP 26 Tel: +63-2-8102131 Windsor, Queensland 4030 Fax: 63-2-8120896 94267 Fresnes Cedex + Orion Corporation, Australia France Orion Diagnostica Tel: +61-7-3571177 Tel: +33-146159015 POLAND Fax: +61-7-3571222 Fax: +33-146603773 Organon Teknika Oddzial w Warszawie Corporate GERMANY UL Kubickiego 3m 2 Orion Corporation, Orion Organon Teknika Med Prod 02-954 Warsaw Diagnostica IProgen (see Quidel) I GmbH Poland PO Box 83 Postfach 1280 Tel: + 48-2-6420026/7 02101 Espoo Corporate 69209 Eppelheim Fax: + 48-2-6424505 Finland Progen (see Quidel) Germany Tel: + 358-0-4291 Tel: +49-6221-7923/0 PORTUGAL Fax: + 358-0-4292794 Fax: +49-6221-763813 Organon Teknika PRO-LAB Av Visconde Valmor, 65-A By region GREECE 1000 lisbon FINLAND Diagnostics Organon Teknika Hellas Ltd Portugal Orion Corporation, Orion PO Box 73893 Tel: +351-1-7936565 Diagnostica Corporate 122, Vouliagmenis Avenue Fax: +351-1-7966155 PO Box 83 PRO-LAB Diagnostics 16710 Athens 02101 Espoo Unit 7, Westwood Court Greece RUSSIA Finland Clayhill Industrial Estate Tel: + 30-1-9648500/1 AKZO Moscow Tel: + 358-0-4291 Neston, South Wirral Fax: +30-1-9648517 Organon Teknika Russia Fax: + 358-0-4292794 Cheshire, L64 3UH 69, UI. Vavilova United Kingdom INDONESIA 117846 Moscow Orion Corporation, Orion Tel: +44-0151-353-1613 Organon Teknika Russia Diagnostica Fax: +44-0151-353-1614 Representative Office Tel: + 7-095-9382985 PO Box 425 JI Wijaya Xf7 Kabayoran Baru Fax: + 7-095-1343365 20101 Turku PO Box 6584, JKSDW Finland IQuidel 12065 Jakarta SPAIN Tel: +358-21-662011 Indonesia Organon Teknika Espanola Fax: + 358-21-662546 Corporate Tel: +62-21-7395741 SA Quidel Fax: +62-21-7395741 Carretera de Enlace B-201 NORWAY 10165 McKellar Court Apartado 56 Orion Diagnostica as San Diego, CA 92121 ITALY 08830 S. Baudilio de Postboks 321 USA Organon Teknika SpA L10bregat 1371 Asker Tel: + 1-619-552-1100 Via Ostilla 15 (Barcelona) Norway Fax: + 1-619-546-8955 Rome 00184 Spain Tel: +47-66904675 Italy Tel: + 34-3-6401462 Fax: +47-66904788 By region Tel: 39-6-701921 Fax: 34-3-6541750 + + NETHERLANDS Fax: + 39-6-7005059 SWEDEN Quidel European Office SWEDEN Orion Diagnostica AB Berenkoog 29 JAPAN Organon Teknika AB Radhuset 1822 BH Alkmaar Organon Teknika KK PO Box 5076 S-619 00 Trosa Netherlands No.2 Monarni Building Redegatan 9 Sweden Tel: +31-72-643796 31-11, Kabukicho, 2-chome 426 05 Vastra Frolunda Tel: +46-156-13260 Fax: +31-72-643132 Shinjuku-ku Sweden Fax: +46-156-17355 Tokyo 160 Tel: +46-31-299490 USA Japan Fax: +46-31-299958 USA Quidel Tel: + 81-3-32324333 Orion Diagnostica Inc 10165 McKellar Court Fax: + 81-3-32327937 SWITZERLAND PO Box 218 San Diego, CA 92121 Organon Teknika AG Somerset, NJ 08875-0218 USA NORTH AFRICA Postfach 129 USA Tel: 1-619-552-1100 Organon Teknika SARL Churerstrasse 160 + Tel: + 1-908-246-3366 Fax: + 1-619-546-8955 42, Avenue de l'Armee 8808 Pfaffikon Fax: + 1-908-246-0570 Royale Switzerland PO Box 7520 Tel: +41-55-486131 Casablanca Fax: + 41-55-486207 IRadim Morocco Ortho Diagnostic Tel: + 212-2-312832/3 TURKEY Systems Ltd Corporate Fax: + 212-2-312438 Organon Teknika AS Radim Kayisdagi Caddesi Corporate Via del Mare, 125 NORWAY No. 288, Kat.2 Sahrayicedid Ortho Diagnostic Systems Ltd 00040 Pomezia Organon Teknika 81080 Erenkoy PO Box 690 Rome PO Box 325 Istanbul Mandeville House Italy Roykenvn 70 Turkey 62 The Broadway Tel: + 39-6-91 08364 1371 Asker Tel: + 90-216-3850633 Amersham, Bucks Fax: + 39-6-9106128

By region Tel: + 61-2-9758150 Tel: + 64-9-640029 BELGIUM Fax: + 61-2-9755254 Fax: + 64-9-640020 Sanofi Diagnostics Radim SA Pasteur, Inc Parc Scientifique du Sart- BENELUX PORTUGAL Tilman Produits Roche SA Roche Farmaceutica Quimica Corporate Avenue Pre Aily 10 75 Rue Dante Lda Sanofi Diagnostics Pasteur, 4031 Angleur (Liege) 1070 Brussels Estrada Nacional 249-1 Inc Belgium Belgium 2700 Amadora 1000 Lake Hazeltine Drive Tel: + 32-41-674464 Tel: + 32-2-5258211 Chaska, MN 55318-1084 Fax: + 32-41-670063 Fax: + 32-2-5258201 Portugal Tel: +351-1-4184565 USA Tel: + 1-612-448-4848 ITALY Fax: +351-1-4186677 BRAZIL Fax: + 1-612-368-1110 Radim Produtos Roche Quimicos e Via del Mare, 125 RUSSIA F.mnaceuticos SA By region 00040 P~mA'i2 Caixa POiial 6364 DIAplull AUSi/MLIA Roma 01000 Sao Paulo SP Nauchny proezd, 8 Italy Brazil Sanofi Diagnostics Pasteur Moscow 117246 4th floor Clyde House Tel: + 39-6-91 08364 Tel: + 55-11-8693322 Russia Fax: +39-6-9106128 Fax: + 55-11-8698877 140 Arthur Street Tel: + 7-095-332-6440 North Sydney, NSW 2060 Fax: + 7-095-332-6557 SEAC sri CANADA Australia Via di Prato, 72/74 Hoffmann-La Roche Ltd Tel: +61-2-9575515 50041 Calenzano-Prato (FI) 2455 Meadowpine Boulevard SCANDINAVIA Fax: + 61-2-9290364 Italy Mississauga Roche AjS Tel: + 39-55-8877469 Ontario L5N 6L7 Industriholmen 59 AUSTRIA Fax: + 39-55-8877771 Canada 2650 Hvidovre-Copenhagen Sanofi Diagnostics Pasteur H. Tel: + 1-416-542-5555 Denmark GmbH SPAIN Fax: + 1-416-542-5649 Tel: +45-31787211 Ameisgasse 31, 4/5 Radim Iberica SA Fax: +45-3187215 1140 Vienna C. Lepanto, 339 EASTERN EUROPE Austria Bajos, Local 7 Hoffmann-La Roche Wien SOUTH AFRICA Tel: + 43-222-8941290 Fax: 43-222-8941299 08025 Barcelona GmbH Roche Products (pty) Ltd + Spain Postfach 70 PO Box 4589 Tel: + 34-3-4333921 1103 Vienna BELGIUM Johannesburg 2000 Fax: + 34-3-4333796 Austria Sanofi Diagnostics Pasteur Tel: +43-222-781604 South Africa NV Fax: + 43-222-781604253 Tel: + 27-11-9745335 Woudstraat 25 Fax: + 27-11-3922338 R-Biopharm GmbH 3600 Genk I FRANCE Belgium Corporate Produits Roche SA SPAIN Tel: + 32-89-384292 52 Boulevard du Parc R-Biopharm GmbH Productos Roche SA Fax: + 32-89-384392 92521 Neuilly sur Seine Rossler Strasse 94 Apartado de Correos 1.157 Telex: 38087 France 64293 Darmstadt 28080 Madrid Tel: 33-1-46405000 Germany + Spain CANADA Fax: 33-1-46405292 Tel: +49-6151-81020 + Tel: + 34-1-2086240 Sanofi Diagnostics Pasteur Fax: +49-6151-810220 Fax: + 34-1-2084442 2403 Guenette Street GERMANY Montreal Hoffmann-La Roche AG SWITZERLAND Quebec, H4R 2E9 79639 Grenzach-Wyhlen Canada F. Hoffmann-La Roche Ltd I Remel Germany Tel: + 1-514-334-4372 Roche Diagnostic Systems Tel: +49-7624-140 Fax: + 1-514-334-4415 Corporate Fax: +49-7624-1019 4002 Basel Remel Switzerland FRANCE 12076 Santa Fe Drive ITALY Tel: +41-61-6888726 Diagnostics Pasteur Lenexa, KS 66215 Dr G Minola Fax: +41-61-6814135 3 Blvd Raymond Poincare USA Prodotti Roche SpA 92430 Mames la Coquette Tel: 1-800-255-6730 Piazza Durante 11 + UNITED KINGDOM France 20131 Milan Roche Products Ltd Tel: + 33-1-47956140 Italy Roche Diagnostic Systems Fax: +33-1-47956141 Tel: + 39-2-28841 F. Hoffmann-La PO Box 8 Fax: + 39-2-2884585 Roche Ltd Welwyn Garden City GERMANY JAPAN HertG, AL7 3AY Sanofi DlagnMtlcs Pasteur GmbH Corporate Nippon Roche KK United Kingdom Sasbacher Strasse 5 F. Hoffmann-La Roche Ltd 6th Floor, Shin-Onarimon Tel: +44-01707-366000 79111 Freiburg Roche Diagnostic Systems Bldg Fax: +44-01707-373556 4002 Basel 6-17-19, Shinbashi, Minato-ku Germany Tel: +49-761-490510 Switzerland Tokyo 105 USA Tel: +41-61-6888726 Fax: + 49-761-4905199 Japan Hoffmann-La Roche Inc Fax: +41-61-6814135 Tel: + 81-3-54701707 Roche Diagnostic Systems Fax: +81-3-54701720 ITALY By region Inc Sanofi Diagnostics Pasteur 1080 US Highway 202 AUSTRALIA NEW ZEALAND Via Carbonera 2 Branchburg, NJ 08876 Roche Diagnostic Systems Roche Products (New 20137 Milan USA Unit C1, 1-3 Rodborough Zealand) Ltd Italy Road PO Box 12-492 Tel: + 1-908-253-7652 Tel: +39-2-739419 French Forest, NSW 2086 Penrose, Auckland Fax: + 1-908-253-7200 Fax: + 39-2-57404678 Australia New Zealand

MEXICO East Fax: + 358-21-6375729 Sanofi Diagnostics Pasteur Redmond, WA 98052 I SFRI Laboratoire SA USA FRANCE Av Periferico sur 6677 2nd Tel: + 1-206-881-8300 Corporate Sigma Chimi S.a.r.1. Floor Fax: + 1-206-861-5010 SFRI Laboratoire L'lsle d'Abeau Chesnes Col Ejidos de Tepepan Berganton BP 701 Deleg Xochimilco 33127 Saint Jean D'lilac 38070 St Quentin Fallavier Mexico 16018 France Cedex Mexico Savyon Tel: +33-56216195 France Diagnostics Ltd Fax: + 33-56689009 Tel: +33-74822800 NETHERLANDS Fax: +33-74956808 Sanofi Diagnostics Pasteur Corporate Telex: 308215 BV Savyon Diagnostics Ltd I Shield Diagnostics Govert van Wijnkade 48 Kiryat Minrav GERMANY 3144 EG Maassluis 3 Habosem St Corporate Sigma Chemie GmbH Netherlands Ashdod 77101 Grunwalder Weg 30 Shield Diagnostics 82041 Deisenhofen Tel: +31-18-9917555 Israel Technology Park Germany Fax: +31-18-9914555 Tel: + 972-8-562920 Dundee, DD2 1SW Tel: +49-89-61301 Fax: + 972-8-563258 United Kingdom Fax: +49-89-6135135 PORTUGAL Tel: +44-01382-561000 Sanofi Diagnostics Pasteur Telex: 528252 Fax: +44-01382-561056 Lda By region Rua Artilharia UM, 63 - rIc ISRAEL HUNGARY 1200 Lisbon Savyon Diagnostics Ltd Sigma Aldrich Portugal Kiryat Minrav Sigma Chemical Terez Krt 39 Tel: +351-1-3806008 3 Habosem st Company 1.em.11 Fax: +351-1-3806099 Ashdod 77101 1067 Budapest Israel Corporate Hungary SPAIN Tel: + 972-8-562920 Sigma Chemical Company Tel: +36-1-2691288 Sanofi Diagnostics Pasteur Fax: + 972-8-563258 PO Box 14508 Fax: +36-1-1533391 SA St Louis, MO 63178 Calle Jarama UNITED KINGDOM USA INDIA 28002 Madrid Omni Triage Medical Ltd Tel: + 1-314-771-5750 Sigma-Aldrich Corporation Spain 131 Tranmere Road Fax: + 1-314-771-5757 Flat No 4082 Tel: +34-1-5630100 London, SW18 3QP Sector B-4/5 Fax: + 34-1-5644383 Vasant Kuns United Kingdom By region New Delhi 110 070 Tel: +44-0171-737-7781 AUSTRALIA SWITZERLAND India Sigma-Aldrich Pty Ltd Sanofi Diagnostics Pasteur Fax: +44-0171-738-4473 Tel: +91-11-6899826 SA Unit 2, 10 Anella Avenue Fax: +91-11-6899827 Zuchwillerstrasse 41 Castle Hill, NSW 2154 PO Box 420 I SA Scientific Australia ISRAEL 4501 Solothurn Tel: +61-2-899-9977 Sigma Israel Chemicals Ltd Switzerland Corporate Fax: +61-2-899-9742 PO Box 369 Tel: +41-65-234151 Holon 58100 SA Scientific BELGIUM Fax: + 41-65234153 4919 Golden Quail Israel Sigma Diagnostics Tel: +972-3-5596610 San Antonio, TX 78240 K. Cardijnplein 8 THAILAND USA Fax: + 972-3-5596596 Sanofi Pacific Diagnostics B-2880 Bornem Tel: +1-210-699-8800 IFCT Building 9th Floor Belgium ITALY Fax: 1-210-699-6545 1770 New Petchbury Road + Tel: + 32-3-8991301 Sigma Chimica Bangkok 10310 Fax: + 32-3-8991311 Via Gallarate 154 Thailand 20151 Milan Tel: + 66-2-2548070 Scimedix BRAZIL Italy Fax: + 66-2-2548060 Corporation Sigma-Aldrich Chemical Tel: + 39-2-33417-30 Representocoes Ltda Fax: + 39-2-38010737 UNITED KINGDOM Rua Sabara, 566 - Conj. 53 Corporate 01239-010 Sao Paulo, SP Sanofi Diagnostics Pasteur Scimedix Corporation POLAND Ltd Brazil Sigma Aldrich Sp 400 Ford Road PO Box 209 Tel: + 55-11-2311866 Bastionowa 19 Denville, NJ 07834 3 Rhodes Way Fax: + 55-11-2579079 61-663 Poznan Watford, Hertfordshire USA Poland WD24QE Tel: + 1-201-625-8822 CZECHOSLOVAKIA Tel: +48-61-232481 United Kingdom Fax: + 1-201-625-8796 Sigma-Aldrich sro Fax: +48-61-232781 Tel: +44-01923-212212 Krizikova 27 Fax: + 44-01923-243001 180 00 Prague 8 SPAIN I Seradyn Inc Czechoslovakia Sigma Quimica USA Tel: +42-2-2366973 Apt. Correos 161 Sanofi Diagnostics Pasteur, Corporate Fax: +42-2-2364141 28100 Alcobendas Inc Seradyn Inc Madrid FINLAND 1000 Lake Hazeltine Drive 1200 Madison Avenue Spain Chaska, MN 55318-1084 Scanlab Oy Tel: +34-1-6619977 PO Box 1210 USA Elsktracity, 4Krs Fax: + 34-1-6619642 Tel: + 1-612-448-4848 Indianapolis, IN 46206 Yrityskeskus Dio Telex: 22189 Fax: + 1-612-368-1110 USA Tykistonkatu 2-4 Tel: + 1-317-266-2932 20520 Turku SWITZERLAND Genetic Systems Fax: + 1-317-266-2991 Finland Sigma Chemie 6565 185th Avenue North Tel: + 358-21-63757729 PO Box 260

9470 Buchs EGYPT OMAN UNITED ARAB EMIRATES Switzerland Clinilab Muscat Pharmacy Emirates Medical Co. Telex: 855282 127 Mohammed Farid Street PO Box 438 PO Box 1286 Cairo Muscat Ahmed Saif Bei Hasa Bldg UNITED KINGDOM Egypt Oman (opposite Dubai Police HQ) Sigma Chemical Co. Ltd Tel: +20-2-3919397 Tel: + 968-794501 Dubai Sharajah Road Fancy Road Fax: +20-2-3915247 Fax: + 968-795202 Deira, Dubai Poole United Arab Emirates Dorset, BH17 7NH GREECE PAKISTAN Tel: +971-4-662319 United Kingdom Diachel Scherzo Agencies Fax: +971-4-692774 Sp. Merkouri 78 Alkimachou Tel: +44-01202-733114 & 1st Floor, Madina Market 1 Fax: +44-01202-715460 32 Abkari Road VENEZUELA 11634 Athens La Hore 2 Clini-kit sri Greece USA Pakistan Edif. Alpha Tel: +30-1-7235523 Sigma Chemical Company Tel: + 92-42-324626 Calle Republica Dominicane Fax: +30-1-7219874 PO Box 14508 Fax: + 92-42-306299 Piso 3, Locale 4 St Louis, MO 63178 Boleita Sur INDIA USA PORTUGAL Caracas 1070 Ranbaxy Laboratories Tel: + 1-314-771-5750 Isoder Venezuela Fax: + 1-314-771-5757 10th Floor, Devika Tower Tel: + 58-2-2392858 6 Nehru Place Rua dos Lusiades, 5-5 Letra H Fax: + 58-2-2398905 Scanlab Oy New Delhi 110019 India 1300 Lisbon Elsktracily, 4Krs Portugal Yrilyskeskus Dio Tel: +91-11-6437078 Fax: +91-11-6430633 Tel: +351-1-3647208 Stellar Bio Systems Tykistonkatu 2-4 Fax: + 351-1-3638788 Inc 20520 Turku Finland ITALY Sorin Biomedica SAUDI ARABIA Corporate Tel: + 358-21-63757729 AI Salehia Medical Est. Fax: +358-21-6375729 Via Crescentino Stellar Bio Systems Inc 13040 Saluggia PO Box 991 9075 Guildford Road Italy Riyadh 11421 Columbia, MD 21046 Tel: + 39-161-4871 Saudi Arabia USA I Sorin Biomedica Fax: + 39-161-487545 Tel: + 966-1-4633205 Tel: + 1-410-381-8550 Fax: + 966-1-4634362 Fax: + 1-410-381-8984 Corporate JORDAN Sorin Biomedica Burgan Drugstores SWEDEN Via Crescentino PO Box 773 Karo Bio Diagnostics Tecra Diagnostics 13040 Saluggia Amman Lunastigen 3 I Italy Jordan 141 44 Huddinge Corporate Tel: +39-161-4871 Tel: +962-6-699170 Sweden Fax: +39-161-487545 Tel: +46-8-7460990 Tecra Diagnostics Fax: + 962-6-699171 PO Box 20 Fax: + 46-8-7468496 Roseville By region KOREA NSW 2069 ARGENTINA SWITZERLAND Boo Kyung Australia Sodiag Tecnogam CPO Box 426 Tel: +61-2-4175344 via Locarno 76 Avanida Cordoba 950 Seoul Fax: +61-2-4177858 Piso 13 Korea 6616 Losone 1054 Buenos Aires Tel: + 82-2-7483331 Switzerland Argentina Fax: + 82-2-7845123 Tel: +41-93-350363 Tel: +54-1-3935041 Fax: + 41-93-350364 I Unipath Ltd Fax: + 54-1-3935068 LEBANON Medek SARL THAILAND Corporate AUSTRALIA St Joseph Hospital Street Rapport Unipath Ltd CSL St Joseph Pharmacy Building 4/631 Sahakorn Klongkum Wade Road 45 Poplar Road Beirut Soi 26 Basingstoke, Hampshire Parkville, Victoria Lebanon Sukhaphiban 2 Rd RG248PW Australia Tel: +961-1-881042/898147 Bangkapi United Kingdom Tel: +61-3-3891911 Bangkok 10240 Tel: +44-01256-841144 Fax: + 61-3-3891646 MALAYSIA Thailand Fax: + 44-01256-463388 MD Products & Services SON Tel: + 66-2-3746977/6978 AUSTRIA BHD Fax: +66-2-3745312 By region Biomedica 35A Jalan 1/76, Desa Pandan AUSTRALIA Handelsgesellschaft GmbH Off Jalan Kampung Pandan TURKEY Oxoid Australia Ply Ltd Divischgasse 4 55100 Kuala Lumpur Gokham Laboratuvar AS West Heidelberg 1210 Vienna Malaysia 1440 Solkak PO Box 220 Austria Tel: + 60-3-9862939 No.4 Alsancak Melbourne, Victoria 3081 Tel: +43-222-393527 Fax: + 60-3-9862935 Izmir 35220 Australia Fax: + 43-222-3901361 Turkey Tel: +61-3-4581311 NORWAY Tel: +90-51-220055 Fax: + 61-3-4584759 BRAZIL Dan Meszanski AS Fax: + 90-51-636904 Sorin Biomedica Industrial Holstsgate 6 FRANCE Rua Robert Bosch 130 PO Box 4324 Duzen Industry & Foreign Unipath SA Parque Industrial Tomas Torshov Trade Co. Ltd 6 route de Paisy, BP 13 Edison Oslo 4 Necatlbey Caddesi 88/8 69572 Dardilly Cedex 01141 Sao Paulo Norway Ankara France Brazil Tel: +47-2-370788 Turkey Tel: +33-78351731 Tel: + 55-11-8263377 Fax: +47-2-379585 Tel: + 90-4-2298025/9323 Fax: + 33-78660376 Fax: + 55-11-673873 Fax: + 90-4-2300940

UNITED KINGDOM GERMANY NORTH AMERICA Tel: + 1-415-961-2910 Unipath Ltd Unipath GmbH Unipath Inc Fax: + 1-415-961-0766 Am Lippeglacis 6-8 217 Colonnade Road, Wade Road 46483 Wesel Nepean Baslngstoke, Hampshire Germany Ontario, K2E 7K3 RG248PW Tal: +49-281-1520 Canada United Kingdom I Zeus Scientific Inc Fax: +49-281-1521 Tal: + 1-613-226-1318 Tal: +44-01256-841144 Fax: + 1-613-226-3728 Fax: +44-01256-463388 ITALY Corporate Unipath SpA SPAIN Zeus Scientific Inc Via Montenero 180 Unipath Espana SA I United Biotech Inc PO Box 38 20024 Garbagnate Via de los Poblados 10 Milanese, Milan Nave 3-13 Corporate Raritan, NJ 08869 Italy Madrid 28033 United Biotech Inc USA Tal: + 39-2-9955651 Spain 110-C Pioneer Way Tel: + 1-201-526-3744 Fax: + 39-2-9958260 Tal: +34-1-7642554 Mountain View, CA 94041 Talax: 45670 USA Fax: + 1-201-526-2058

INDEX BY MANUFACTURER, ASSAY TYPE, ANTIBODY/ANTIGEN DETECTION AND MICROORGANISM

Abbott Laboratories Helicobacter pylori - 778 Blomerlca EIA (non-competitive) Argene-Biosoft EIA (non-competitive) Antibody detection (lgA) Immunofluorescence assay (direct) Antibody detection (lgA) Toxoplasma gondii - 920 Antigen detection Helicobacter pylori - 773 Antibody detection (lgG) Adenovirus - 633 Antibody detection (lgG) Rubella virus - 862 Immunofluorescence assay (indirect) Helicobacter pylori - 780 Toxoplasma gondii - 923 Antigen detection Antibody detection (lgM) Toxoplasma gondii - 923 Helicobacter pylori - 790 Antibody detection (lgM) Adenovirus - 635 Rubella virus - 879 BAG-Biologische bioMerieux Toxoplasma gondii - 942 Analysensystem GmbH EIA (non-competitive) Antibody detection Toxoplasma gondii - 943 EIA (non-competitive) Borrelia burgdorferi - 651 Antigen detection Antibody detection (lgG) Antibody detection (lgG) Rotavirus - 847 Adenovirus - 638 Mumps virus - 821 Rotavirus - 847 Borrelia burgdorferi - 655 Rubella virus - 865 Epstein-Barr virus (VCA) - 732 Alexon Inc Toxoplasma gondii - 926 EIA (non-competitive) Mumps virus - 820 Antibody detection (lgM) Antibody detection Rubella virus - 863 Rubella virus - 883 Borrelia burgdorferi - 651 Antibody detection (lgM) Toxoplasma gondii - 946 Antibody detection (lgG) Adenovirus - 640 Antigen detection Helicobacter pylori - 777 Borrelia burgdorferi - 659 Clostridium difficile (toxin A) - 683 Antigen detection Epstein-Barr virus (VCA) - 742 Immunofluorescence assay (indirect) Clostridium difficile (toxin A) - 682 Mumps virus - 829 Antibody detection Cryptosporidium species - 696 Rubella virus - 881 Borrelia burgdorferi - 667 Cryptosporidium species - 696 Leishmania species - 812 Entamoeba histolytica - 704 Bard Diagnostic Sciences, Inc Plasmodium fa/ciparum - 841 Giardia lamblia - 763 EIA (non-competitive) Rickettsia conorii - 843 Giardia lamblia - 763 Antibody detection (lgG) Toxoplasma gondii - Rotavirus - 848 Helicobacter pylori - 778 960 Particle agglutination assay Alfa Biotech Becton Dickinson Antibody detection (lgA and/or IgM) EIA (non-competitive) EIA (non-competitive) Toxoplasma gondii - 970 Antibody detection (lgG) Antigen detection Antibody detection (lgM) Brucella species - 672 Clostridium difficile (toxin A) - 682 Toxoplasma gondii - 970 Epstein-Barr virus (VCA) - 731 Particle agglutination assay Antigen detection Rubella virus - 863 Antibody detection Adenovirus - 636 Toxoplasma gondii - 924 Rubella virus - 901 Cryptococcus neoformans - 692 Antibody detection (lgM) Antigen detection Enterococcus species (Streptococcus Brucella species - 675 Clostridium difficile - 680 beta-haemolytic, group D) - 711 Epstein-Barr virus (VCA) - 741 Meningitis pathogens: E. coli, N. me• Rotavirus - 853 Rubella virus - 880 ningitis - 983 Toxoplasma gondii - 943 Meningitis pathogens: E. coli, H. influ• Bion Enterprises Ltd Antigen detection enzae, N. meningitidis, S. pneuma• Immunofluorescence assay (indirect) Adenovirus - 630 niae and Strep group B - 983 Antibody detection (lgG) Neisseria meningitidis - 838 Epstein-Barr virus (VCA) - 749 Amico Laboratories Inc Mumps virus - 834 EIA (non-competitive) Behringwerke AG Antibody detection (lgM) Antibody detection (lgG) EIA (non-competitive) Epstein-Barr virus (VCA) - 753 Adenovirus - 637 Antibody detection (lgG) Bio-Rad Entamoeba histolytica - 706 Epstein-Barr virus - 714 EIA (non-competitive) Epstein-Barr virus (VCA) - 732 Helicobacter pylori - 779 Antibody detection (lgA) Leishmania species - 810 Mumps virus - 821 Helicobacter pylori - 773 Mumps virus - 820 Rubella virus - 864 Antibody detection (lgG) Rotavirus - 856 Toxoplasma gondil - 925 Schistosoma species - 910 Helicobacter pylori - 779 Antibody detection (lgG and/or IgM) Toxoplasma gondii - 924 Antibody detection (lgM) Borrelia burgdorferi - 656 Toxoplasma gondii - 925 Helicobacter pylori - 790 Antibody detection (lgM) Antibody detection (lgM) Epstein-Barr virus - 716 Biotecx Laboratories Inc Adenovirus - 640 Mumps virus - 829 EIA (non-competitive) Entamoeba histolytica - 708 Rubella virus - 882 Antibody detection (lgG) Entamoeba histolytica - 708 Toxoplasma gondii - 927 Epstein-Barr virus (VCA) - 741 Toxoplasma gondii - 945 Epstein-Barr virus (VCA) - 742 BIOKIT SA Biotest Diagnostics Leishmania species - 811 EIA (non-competitive) EIA (non-competitive) Leishmania species - 812 Antibody detection (lgG) Antibody detection (lgG) Mumps virus - 828 Rubella virus - 864 Epstein-Barr virus (EA) - 720 Mumps virus - 828 Toxoplasma gondii - 926 Epstein-Barr virus (EBNA) - 724 Rotavirus - 857 Antibody detection (lgM) Antibody detection (lgM) Rotavirus - 858 Rubella virus - 882 Epstein-Barr virus (EA) - 721 Rubella virus - 880 Toxoplasma gondii - 945 Biotrin International Ltd Rubella virus - 881 Particle agglutination assay EIA (non-competitive) Schistosoma species - 910 Antibody detection Antibody detection (lgG) Schistosoma species - 911 Heterophile antigen - 755 Human Herpes virus 6 • 796 Toxoplasma gondii - 944 Rubella virus - 901 Toxoplasma gondii - 944 Human parvovirus B19 - 799 Toxoplasma gondii - 968 Antibody detection (lgM) Amrad Corporation Ltd Antigen detection Human parvovirus B19 - 802 EIA (non-competitive) Adenovirus - 635 Antigen detection Antibody detection (lgG) Rotavirus - 852 Adenovirus - 630

Immunoblot assay Cryptococcus neoformans - 693 Toxoplasma gondii - 930 Antibody detection (lgG and/or IgM) Gastrointestinal pathogens: Salmonella Antibody detection (lgM) Human parvovirus B19 - 806 spp and Shigella spp - 982 Borrelia burgdorferi - 660 Immunofluorescence assay (indirect) Cellabs Pty Ltd Rubella virus - 885 Toxoplasma gondii - 949 Antibody detection (lgG) EIA (non-competitive) Antigen detection Human Herpes virus 6 - 797 Antibody detection Clostridium difficile (toxin A) - 683 Antibody detection (lgG and/or IgM) Plasmodium falciparum - 840 Human parvovirus B19 - 808 Toxocara canis - 917 Dako A/S BioWhittaker Inc Antibody detection (lgG) EIA (non-competitive) EIA (non-competitive) Trypanosoma cruzi - 974 Antibody detection (lgA and/or IgG) Antibody detection (lgA) Antigen detection Yersinia enterocolitica - 978 Helicobacter pylori - 774 Entamoeba histolytica/dispar - 704 Antibody detection (lgG) Antibody detection (lgG) Entamoeba histolytica - 705 Borrelia burgdorferi - 655 Epstein-Barr virus (EBNA) - 724 Giardia lamblia - 764 Helicobacter pylori - 783 Epstein Barr virus (EBNA) - 725 Plasmodium falciparum - 840 Human parvovirus B19 - 799 Epstein-Barr virus (VCA) - 733 Immunofluorescence assay (direct) Antibody detection (lgG and/or IgM) Epstein-Barr virus (VCA) - 733 Antigen detection Borrelia burgdorferi - 658 Helicobacter pylori - 780 Cryptosporidium species - 698 Antibody detection (lgM) Helicobacter pylori - 781 Gastrointestinal pathogens: Cryptos• Borrelia burgdorferi - 661 Mumps virus - 822 poridium species and Giardia species Human parvovirus B19 - 803 Mumps virus - 822 - 980 Antigen detection Rubella virus - 865 Giardia lamblia - 766 Adenovirus - 632 Rubella virus - 866 Toxoplasma gondii - 919 Rotavirus - 849 Toxoplasma gondii - 927 Centocor Inc Immunofluorescence assay (direct) Toxoplasma gondii - 928 EIA (non-competitive) Antigen detection Antibody detection (lgG and/or IgM) Antibody detection (lgG) Adenovirus - 634 Borrelia burgdorferi - 657 Rubella virus - 860 Borrelia burgdorferi - 657 Denka Seiken CO. Ltd Rubella virus - 860 Antibody detection (lgM) EIA (non-competitive) Toxoplasma gondii - 929 Borrelia burgdorferi - 660 Antibody detection (lgG) Antibody detection (lgM) Epstein-Barr virus (VCA) - 743 Mumps virus - 824 Rubella virus - 861 Rubella virus - 883 Rubella virus - 868 Toxoplasma gondii - 947 Toxoplasma gondii - 946 Toxoplasma gondii - 931 Antibody detection (lgM) Boule Diagnostics AB Chimica Diagnostica EIA (non-competitive) Mumps virus - 831 Particle agglutination assay (coagglutina• Antibody detection (lgA) Rubella virus - 886 tion) Helicobacter pylori - 774 Toxoplasma gondii - 949 Antigen detection Toxoplasma gondii - 921 Particle agglutination assay Enterococcus species (Streptococcus Antibody detection (lgG) Antigen detection beta-haemolytic, group D) - 711 Epstein-Barr virus - 715 Bacillus cereus (diarrhoeal enterotoxin) Meningitis pathogens: H. influenzae, N. Helicobacter pylori - 781 - 649 meningitidis, S. agalactiae, S. pneu• Mumps virus - 823 Clostridium perfringens (enterotoxin, moniae - 984 Rubella virus - 867 type A) - 687 Salmonella species - 907 Toxoplasma gondii - 929 Escherichia coli (verotoxin 1 and Bouty SpA Antibody detection (lgM) verotoxin 2) - 761 EIA (non-competitive) Epstein-Barr virus - 717 Gastrointestinal pathogens: E. coli Antibody detection (lgA) Helicobacter pylori - 791 (enterotoxin, L T) and V. cholerae Toxoplasma gondii - 921 Mumps virus - 830 (enterotoxin, CT) - 981 Antibody detection (lgG) Rubella virus - 884 Vibrio parahaemolyticus (haemolytic Epstein-Barr virus - 714 Toxoplasma gondii - 948 toxin) - 976 Rubella virus - 866 Clark Laboratories Diagast Laboratories Toxoplasma gondii - 928 EIA (non-competitive) EIA (non-competitive) Antibody detection (lgM) Antibody detection (lgG) Antibody detection (lgG and/or IgM) Epstein-Barr virus - 717 Brucella species - 672 Borrelia burgdorferi - 658 Rubella virus - 884 Entamoeba histolytica - 707 Immunoblot assay Toxoplasma gondii - 947 Epstein-Barr virus (VCA) - 734 Antibody detection (lgG and/or IgM) Cambridge Biotech Corporation Mumps virus - 823 Borrelia burgdorferi - 665 EIA (non-competitive) Rubella virus - 867 Immunofluorescence assay (indirect) Antigen detection Toxoplasma gondii - 930 Antibody detection Adenovirus - 631 Antibody detection (lgM) Borrelia burgdorferi - 668 Adenovirus - 631 Brucella species - 675 Diagnostic Products Clostridium difficile (toxin A and toxin B) Entamoeba histolytica - 709 Corporation - 685 Epstein-Barr virus (VCA) - 743 Luminometric immunoassay (non-competi• Rotavirus - 848 Mumps virus - 830 tive) Rubella virus - 885 Cambridge Diagnostics Ireland Antibody detection (lgG) Toxoplasma gondii - 948 Ltd Rubella virus - 898 Immunoblot assay Cortecs Diagnostics Rubella virus - 898 Antibody detection (lgG) EIA (non-competitive) Toxoplasma gondii - 965 Borrelia burgdorferi - 663 Antibody detection (lgG) Toxoplasma gondii - 966 Antibody detection (lgG and/or IgM) Helicobacter pylori - 782 Particle agglutination assay Borrelia burgdorferi - 664 Helicobacter pylori - 782 Antigen detection Carter-Wallace Inc Dade International Inc (Bartels Enterococcus species (Streptococcus beta-haemolytic, group D) - 712 Particle agglutination assay Division) Antibody detection EIA (non-competitive) Diamedix Corporation Rubella virus - 902 Antibody detection (lgG) EIA (non-competitive) Antigen detection Epstein-Barr virus (VCA) - 734 Antibody detection

Entamoeba histolytica - 705 Toxoplasma gondii - 961 Echinococcus granulosus - 702 Antibody detection (lgG) Antibody detection (lgM) Taenia solium - 915 Rubella virus - 868 Toxoplasma gondii - 964 Antibody detection (lgM) Antibody detection (lgM) Gull Laboratories Inc Borrelia burgdorferi - 666 Rubella virus - 886 Borrelia burgdorferi - 666 EIA (non-competitive) Human parvovirus B19 - 807 Diesse Antibody detection (lgG) EIA (competitive) Epstein-Barr virus (EA) - 720 Immunobiological Laboratories Antibody detection Epstein-Barr virus (EBNA) - 726 EIA (non-competitive) Toxoplasma gondii - 919 Epstein-Barr virus (VCA) - 735 Antibody detection (lgA) EIA (non-competitive) Rubella virus - 869 Helicobacter pylori - 777 Antibody detection Toxoplasma gondii - 932 Antibody detection (lgG) Rubella virus - 861 Antibody detection (lgM) Adenovirus - 638 Antibody detection (lgA) Borrelia burgdorferi - 661 Borrelia burgdorferi - 656 Helicobacter pylori - 775 Epstein-Barr virus (VCA) - 744 Brucella species - 673 Toxoplasma gondii - 922 Rubella virus - 887 Clostridium tetani (toxin) - 690 Antibody detection (lgG) Toxoplasma gondii - 951 Epstein-Barr virus (VCA) - 737 Epstein-Barr virus (EBNA) - 725 Immunofluorescence assay (direct) Helicobacter pylori - 786 Epstein-Barr virus (VCA) - 735 Antigen detection Human parvovirus B19 - 800 Helicobacter pylori - 783 Adenovirus - 634 Mumps virus - 825 Toxoplasma gondii - 931 Immunofluorescence assay (indirect) Toxoplasma gondii - 934 Antibody detection (lgM) Antibody detection Antibody detection (lgM) Epstein-Barr virus (VCA) - 744 Epstein-Barr virus (EBNA) - 730 Adenovirus - 641 Rubella virus - 887 Antibody detection (lgG) Borrelia burgdorferi - 662 Toxoplasma gondii - 950 Epstein-Barr virus (EA) - 722 Brucella species - 676 Particle agglutination assay Epstein-Barr virus (VCA) - 750 Epstein-Barr virus (VCA) - 746 Antibody detection Toxoplasma gondii - 962 Human parvovirus B19 - 804 Heterophile antigen - 756 Antibody detection (lgM) Mumps virus - 832 Epstein-Barr virus (VCA) - 753 Immuno Concepts Inc E. Merck Toxoplasma gondii - 964 EIA (non-competitive) EIA (non-competitive) Antibody detection (lgG) Hemagen Diagnostics Inc Antibody detection Rubella virus - 869 Immunofluorescence assay (indirect) Epstein-Barr virus (EBNA) - 723 Toxoplasma gondii - 932 Antibody detection (lgG) Antibody detection (lgG) Antibody detection (lgM) Epstein-Barr virus (VCA) - 750 Epstein-Barr virus (EA) - 721 Toxoplasma gondii - 950 Mumps virus - 835 Epstein-Barr virus (VCA) - 737 Rubella virus - 896 Antibody detection (lgM) Eiken Chemical Co. Ltd Toxoplasma gondii - 962 Epstein-Barr virus (VCA) - 746 Particle agglutination assay Human GmbH Immunofluorescence assay (indirect) Antibody detection Antibody detection EIA (non-competitive) Toxoplasma gondii - 969 Epstein-Barr virus (EBNA) - 730 Antibody detection (lgG) Antibody detection (lgG) Enteric Products Inc Epstein-Barr virus (VCA) - 736 Epstein-Barr virus (EA) - 722 EIA (non-competitive) Mumps virus - 825 Epstein-Barr virus (VCA) - 751 Antibody detection (lgG) Rubella virus - 870 Antibody detection (lgM) Helicobacter pylori - 784 Toxoplasma gondii - 933 Epstein-Barr virus (VCA) - 754 Immunochromatographic assay Antibody detection (lgM) Antibody detection (lgG) Epstein-Barr virus (VCA) - 745 Immuno Pharmacology Helicobacter pylori - 792 Mumps virus - 832 Research Euro-Diagnostica B.V. Rubella virus - 888 EIA (non-competitive) EIA (non-competitive) Rubella virus - 888 Antibody detection (lgA) Antibody detection (lgG) Toxoplasma gondii - 951 Helicobacter pylori - 776 Human parvovirus B19 - 800 Toxoplasma gondii - 952 Antibody detection (lgG) Antibody detection (lgM) Hycor Biomedical Inc Clostridium tetani - 689 Human parvovirus B19 - 803 EIA (non-competitive) Echinococcus species - 701 Antibody detection (lgA) Epstein-Barr virus - 715 Gamma SA Helicobacter pylori - 785 EIA (non-competitive) Helicobacter pylori - 775 Antibody detection (lgG) Leishmania species - 810 Antibody detection (lgG) Rotavirus - 857 Helicobacter pylori - 784 Clostridium tetani (toxin) - 689 Rubella virus - 871 Mumps virus - 824 IFCI Clone Systems Toxoplasma gondii - 934 Antibody detection (lgM) EIA (non-competitive) Antibody detection (lgG and/or IgM» Mumps virus - 831 Antibody detection (lgA) Borrelia burgdorferi - 659 GenBio Helicobacter pylori - 776 Brucella species - 674 EIA (non-competitive) Antibody detection (lgG) Leptospira species - 815 Antibody detection Epstein-Barr virus (EBNA) - 726 Rickettsia conorii - 843 Borrelia burgdorferi - 652 Epstein-Barr virus (VCA) - 736 Salmonella typhi - 908 Borrelia burgdorferi - 652 Helicobacter pylori - 785 Antibody detection (lgM) Borrelia burgdorferi - 653 Rubella virus - 870 Epstein-Barr virus - 718 Infectious Mononucleosis Syndrome Toxoplasma gondii - 933 Helicobacter pylori - 791 Test: CMV, EBV, heterophile Ag and Antibody detection (lgM) Rubella virus - 889 T. gondii - 982 Epstein-Barr virus (VCA) - 745 Toxoplasma gondii - 953 Rubella virus - 862 Rubella virus - 889 Immunofluorescence assay (indirect) TECH Screening Panel: T. gondii, EBV, Toxoplasma gondii - 952 Antibody detection CMV and HSV - 984 Immunetics Leishmania species - 813 Rickettsia conorii - 844 TORCH Screening Panel: T. gondii, Immunoblot assay Rubella virus, CMV and HSV - 985 Antibody detection (lgG) Incstar Immunofluorescence assay (indirect) Borrelia burgdorferi - 663 EIA (non-competitive) Antibody detection (lgG) Borrelia burgdorferi - 664 Antibody detection (lgG)

Epstein-Barr virus (EBNA) - 727 Taenia solium - 914 - 981 Epstein-Barr virus (VCA) - 738 Toxocara canis - 917 Particle agglutination assay Rubella virus - 871 Toxoplasma gondii - 920 Antigen detection Toxoplasma gondii - 935 Trichinella spiralis - 972 Campylobacter species - 678 Antibody detection (lgM) Antigen detection Clostridium difficile - 681 Epstein-Barr virus (EBNA) - 729 Cryptosporidium species - 697 Cryptococcus neoformans - 694 Epstein-Barr virus (VCA) - 747 Escherichia coli - 758 Rotavirus - 853 Rubella virus - 890 Giardia lamblia - 764 Toxoplasma gondii - 953 Rotavirus - 849 Microgen Bioproducts EIA (non-competitive) International Mast Diagnostics Ltd Antigen detection Imm u nodiagnostics EIA (non-competitive) Rotavirus - 850 Antigen detection ElA (non-competitive) Particle agglutination assay Salmonella species - 905 Antibody detection (lgG) Antigen detection Adenovirus - 639 Medical Instruments Corporation Clostridium difficile - 681 Antibody detection (lgM) Immunochromatographic assay Escherichia coli - 759 Adenovirus - 641 Antibody detection (lgG) Listeria species - 818 Antigen detection Helicobacter pylori - 792 Rotavirus - 854 Adenovirus - 632 Particle agglutination assay Medix Biotech Inc Salmonella species - 907 Antigen detection EIA (non-competitive) MRL Diagnostics Cryptococcus neoformans - 693 Antibody detection (lgG) EIA (non-competitive) Mumps virus - 826 Antibody detection Johnson & Johnson Clinical Rubella virus - 874 BOffelia burgdorferi - 653 Diagnostics Inc Toxoplasma gondii - 937 Antibody detection (lgG) Luminometric immunoassay (non-competi• Antibody detection (lgM) Human parvovirus B19 - 801 tive) Mumps virus - 833 Antibody detection (lgG) Rubella virus - 892 Antibody detection (lgM) Rubella virus - 899 Toxoplasma gondii - 955 Human parvovirus B19 - 805 Toxoplasma gondii - 966 Immunofluorescence assay (indirect) Antibody detection (lgM) Melotec S.A. Antibody detection (lgG) Rubella virus - 900 EIA (non-competitive) Borrelia burgdorferi - 669 Toxoplasma gondii - 967 Antibody detection Encephalitis bio-group: EEEV, WEEV, Trichinella spiralis - 972 Kreatech Diagnostics SLEV and CEV - 646 Antibody detection (lgG) Epstein-Barr virus (EA) - 723 ElA (non-competitive) Echinococcus species - 702 Epstein-Barr virus (VCA) - 751 Antibody detection (lgG) Entamoeba histolytica - 707 Spotted Fever bio-group and Typhus Rubella virus - 872 Epstein-Barr virus (VCA) - 738 Fever bio-group - 844 Toxoplasma gondii - 935 Leishmania species - 811 Antibody detection (lgM) Antibody detection (lgM) Mumps virus - 827 Rubella virus - 890 Rubella virus - 874 Borrelia burgdorferi - 670 Toxoplasma gondii - 954 Taenia solium - 914 Encephalitis bio-group: EEEV, WEEV, Laboratoire Eurobio Toxoplasma gondii - 937 SLEV and CEV - 646 EIA (non-competitive) Antibody detection (lgM) Epstein-Barr virus (VCA) - 754 Antibody detection (lgG) Rubella virus - 892 Spotted Fever bio-group and Typhus Human parvovirus B19 - 801 Toxoplasma gondii - 955 Fever bio-group - 845 Mumps virus - 826 Antigen detection Murex Diagnostics Limited Rubella virus - 872 Cryptosporidium species - 697 Particle agglutination assay Antibody detection (lgM) Giardia lamblia - 765 Antigen detection Human parvovirus B19 - 804 Rotavirus - 850 Cryptococcus neoformans - 694 Mumps virus - 833 Menarini Diagnostics Rotavirus - 854 Rubella virus - 891 EIA (non-competitive) Omega Diagnostics Ltd Antibody detection (lgG) Laboratoire Fumouze Particle agglutination assay Particle agglutination assay Rubella virus - 875 Antigen detection Antibody detection Toxoplasma gondii - 938 Rotavirus - 855 Entamoeba histolytica - 709 Antibody detection (lgM) Toxoplasma gondii - 969 Rubella virus - 893 Organon Teknika NV Labsystems Oy Toxoplasma gondii - 956 EIA (non-competitive) EIA (non-competitive) Meridian Diagnostics Inc Antibody detection (lgG) Antibody detection (lgG) EIA (non-competitive) Toxoplasma gondii - 938 Rubella virus - 873 Antibody detection (lgG) Antibody detection (lgM) Rubella virus - 873 Helicobacter pylori - 786 Toxoplasma gondii - 956 Toxoplasma gondii - 936 Antibody detection (lgG and/or IgM) Orion Diagnostica Toxoplasma gondii - 936 Epstein-Barr virus (EBNA) - 728 EIA (non-competitive) Antibody detection (lgM) Antigen detection Antibody detection (lgG) Rubella virus - 891 Clostridium difficile (toxin A) - 684 Helicobacter pylori - 787 Toxoplasma gondii - 954 Cryptococcus neoformans - 692 Particle agglutination assay LD, Labor Diagnostika GmbH Escherichia coli (verotoxins) - 760 Immunochromatographic assay Antibody detection Immunofluorescence assay (indirect) Antibody detection (lgG) Helicobacter pylori - 793 Antibody detection (lgG) Helicobacter pylori - 793 Rubella virus - 902 BOffelia burgdorferi - 669 Antigen detection Antigen detection Toxoplasma gondii - 963 Clostridium difficile - 680 Adenovirus - 636 LMD Laboratories Inc Rotavirus - 852 Adenovirus - 637 EIA (non-competitive) Immunofluorescence assay (direct) Gastrointestinal pathogens: Adenovirus Antibody detection Antigen detection and Rotavirus - 980 Echinococcus species - 701 Gastrointestinal pathogens: Cryptos• Rotavirus - 855 Entamoeba histolytica - 706 poridium species and Giardia species Rotavirus - 856

Ortho Diagnostic Systems Toxoplasma gondii - 957 Antibody detection (lgG) EIA (non-competitive) remel Toxoplasma gondii - 940 Antibody detection (lgG) Immunochromatographic assay Antibody detection (lgM) Epstein-Barr virus (EBNA) - 727 Antibody detection Toxoplasma gondii - 958 Epstein-Barr virus (VCA) - 739 Borrelia burgdorferi - 667 Shield Diagnostics Antibody detection (lgM) EIA (non-competitive) Epstein-Barr virus (VCA) - 747 Roche Diagnostic Systems EIA (non-competitive) Antibody detection (lgG) PanBio Antibody detection (lgG) Helicobacter pylori - 789 EIA (non-competitive) Helicobacter pylori - 788 Antigen detection Antibody detection (lgG) Rubella virus - 876 Clostridium difficile (toxin A) - 684 Barmah Forest virus - 644 Toxoplasma gondii - 939 Immunofluorescence assay (direct) Brucella species - 673 Antibody detection (lgM) Antigen detection Dengue fever virus - 647 Rubella virus - 894 Cryptosporidium species - 699 Epstein-Barr virus (VCA) - 739 Toxoplasma gondii - 957 Human Herpes virus 6 - 796 Sigma Diagnostics Ross River virus - 645 S.A. Scientific EIA (non-competitive) Rubella virus - 875 Particle agglutination assay Antibody detection Antibody detection (lgM) Antibody detection Borrelia burgdorferi - 654 Barmah Forest virus - 644 Rubella virus - 903 Antibody detection (lgG) Brucella species - 676 Sanofi Diagnostics Pasteur Epstein-Barr virus (EBNA) - 728 Dengue fever virus - 647 EIA (non-competitive) Epstein-Barr virus (VCA) - 740 Epstein-Barr virus (VCA) - 748 Antibody detection (lgG) Rubella virus - 877 Leptospira species - 815 Rubella virus - 877 Toxoplasma gondii - 941 Ross River virus - 645 Toxoplasma gondii - 940 Antibody detection (lgM) Immunochromatographic assay Antibody detection (lgM) Epstein-Barr virus (EBNA) - 729 Antigen detection Toxoplasma gondii - 958 Epstein-Barr virus (VCA) - 749 Salmonella species - 906 Antigen detection Rubella virus - 894 PRO-LAB Diagnostics Rotavirus - 851 Rubella virus - 895 Particle agglutination assay Luminometric immunoassay (non-competi• Toxoplasma gondii - 959 Antigen detection tive) Toxoplasma gondii - 959 Escherichia coli - 759 Antibody detection (lgG) Sorin Biomedica Progen Rubella virus - 899 EIA (non-competitive) Toxoplasma gondii - 967 EIA (non-competitive) Antibody detection (lgG) Antibody detection (lgM) Antibody detection (lgG) Rubella virus - 878 Rubella virus - 900 Hantaan virus - 768 Toxoplasma gondii - 941 Toxoplasma gondii - 968 Puumala virus - 769 Antibody detection (lgM) Antibody detection (lgM) Savyon Diagnostics Ltd Rubella virus - 895 Hantaan virus - 768 EIA (non-competitive) Toxoplasma gondii - 960 Puumala virus - 770 Antibody detection (lgA) Immunofluorescence assay (indirect) Epstein-Barr virus (VCA) - 731 Stellar Bio Systems Inc Antibody detection Antibody detection (lgG) Immunofluorescence assay (indirect) Hantaan virus - 769 Epstein-Barr virus - 716 Antibody detection (lgG) Puumala virus - 770 Epstein-Barr virus (VCA) - 740 Epstein-Barr virus (VCA) - 752 Seoul virus - 771 Antibody detection (lgM) Human Herpes virus 6 - 797 Human parvovirus B19 - 807 Quidel Corporation Epstein-Barr virus - 718 Epstein-Barr virus (VCA) - 748 Mumps virus - 835 EIA (non-competitive) Rubella virus - 897 Antibody detection (lgG) Scimedix Corporation Toxoplasma gondii - 963 Helicobacter pylori - 787 EIA (non-competitive) Antibody detection (lgM) Immunochromatographic assay Antibody detection (lgG) Epstein-Barr virus (VCA) - 755 Antibody detection (lgM) Adenovirus - 639 Human parvovirus B19 - 808 Epstein-Barr virus - 719 Antibody detection (lgG and/or IgM) Mumps virus - 836 Brucella species - 674 r-biopharm GmbH Rubella virus - 897 Antibody detection (lgM) EIA (non-competitive) Toxoplasma gondii - 965 Adenovirus - 642 Antibody detection (lgG) Immunoblot assay Tecra Diagnostics Human parvovirus B19· 802 Antibody detection (lgM) Antibody detection (lgG and/or IgM) EIA (non-competitive) Borrelia burgdorferi - 665 Human parvovirus B19 - 805 Antigen detection Antigen detection Epstein-Barr virus - 719 Bacillus cereus (diarrhoeal enterotoxin) Adenovirus - 633 Seradyn - 649 Clostridium difficile (toxin A and toxin B) EIA (non-competitive) Escherichia coli - 751:' - 685 Antibody detection Listeria species - 817 Rotavirus - 851 Borrelia burgdorferi - 654 Listeria species - 817 Immunoblot assay Antigen detection Salmonella species - 905 Antibody detection (lgG and/or IgM) Cryptosporidium species - 698 Salmonella species - 906 Human parvovirus B19 - 806 Giardia lamblia - 765 Unipath Limited Radim Immunoblot assay Immunochromatographic assay EIA (non-competitive) Antibody detection Antigen detection Antibody detection (lgG) Borrelia burgdorferi - 662 Listeria species - 818 Helicobacter pylori - 788 Particle agglutination assay Particle agglutination assay Mumps virus - 827 Antibody detection Antibody detection Rubella virus - 876 Rubella virus - 903 Helicobacter pylori - 794 Toxoplasma gondii - 939 SFRI Laboratoire Heterophile antigen - 756 Antibody detection (lgM) EIA (non-competitive) Antigen detection Mumps virus - 834 Antibody detection (lgA) Escherichia coli - 760 Rubella virus - 893 Toxoplasma gondii - 922 Salmonella species - 908

United Biotech Inc Rubella virus - 896 Immunofluorescence assay (indirect) EIA (non-competitive) Antibody detection Antibody detection (lgG) Zeus Scientific Inc Borrelia burgdorferi - 668 Helicobacter pylori - 789 EIA (non-competitive) Toxoplasma gondii - 961 Rubella virus - 878 Antibody detection (lgG) Antibody detection (lgG) Toxoplasma gondii - 942 Antibody detection (lgM) Rubella virus - 879 Epstein-Barr virus (VCA) - 752

INDEX BY ASSAY TYPE, MICROORGANISM, ANTIGEN/ANTIBODY DETECTION AND MANUFACTURER

EIA (competitive) Alta Biotech - 675 Biotest Diagnostics - 721 Toxoplasma gondii Clark Laboratories - 675 Epstein-Barr virus (EBNA) Antibody detection Immunobiological Laboratories - 676 Antibody detection Diesse - 919 PanBio - 676 Immuno Concepts Inc - 723 EIA (non-competitive) Clostridium difficile (toxin A) Antibody detection (lgG) Antigen detection Biotest Diagnostics - 724 Adenovirus Alexan Inc - 682 BioWhitlaker Inc - 724 Antibody detection (lgG) Becton Dickinson - 682 BioWhittaker Inc - 725 Amico Laboratories Inc - 637 bioMerieux - 683 Diesse - 725 BAG-Biologische Analysensystem Dade International Inc (Bartels Division) Gull Laboratories Inc - 726 GmbH - 638 - 683 IFCI Clone Systems - 726 Immunobiological Laboratories - 638 Meridian Diagnostics Inc - 684 Incstar - 727 Intemational Immunodiagnostics - 639 Shield Diagnostics - 684 Ortho Diagnostic Systems - 727 Scimedix Corporation - 639 Clostridium difficile (toxin A and toxin B) Sigma Diagnostics - 728 Antibody detection (lgM) Antigen detection Antibody detection (lgG and/or IgM) Amico Laboratories Inc - 640 Cambridge Biotech Corporation - 685 Meridian Diagnostics Inc - 728 BAG-Biologische Analysensystem r-biopharm GmbH - 685 Antibody detection (lgM) GmbH - 640 Clostridium tetani (toxin) Incstar - 729 Immunobiological Laboratories - 641 Antibody detection (lgG) Sigma Diagnostics - 729 Intemationallmmunodiagnostics - 641 Gamma SA - 689 Epstein-Barr virus (VCA) Scimedix Corporation - 642 Immuno Pharmacology Research - 689 Antibody detection (lgA) Antigen detection Immunobiological Laboratories - 690 Savyon Diagnostics Ltd - 731 Alta Biotech - 630 Cryptococcus neoformans Antibody detection (lgG) Biotrin Intemational Ltd - 630 Antigen detection Alta Biotech - 731 Cambridge Biotech Corporation - 631 Meridian Diagnostics Inc - 692 Amico Laboratories Inc - 732 Cambridge Biotech Corporation - 631 Cryptosporidium species BAG-Biologische Analysensystem Dako AjS - 632 Antigen detection GmbH -732 International Immunodiagnostics - 632 Alexan Inc - 696 BioWhitlaker Inc - 733 r-biopharm GmbH - 633 Alexan Inc - 696 BioWhitlaker Inc - 733 Bacillus cereus (diarrhoeal enterotoxin) LMD Laboratories Inc - 697 Clark Laboratories - 734 Antigen detection Melotec SA - 697 Dade International Inc (Bartels Division) Tecra Diagnostics - 649 Seradyn - 698 -734 Barmah Forest virus Dengue fever virus Diesse - 735 Antibody detection (lgG) Antibody detection (lgG) Gull Laboratories Inc - 735 PanBio - 644 PanBio - 647 Human GmbH - 736 Antibody detection (lgM) Antibody detection (lgM) IFCI Clone Systems - 736 PanBio - 644 PanBio - 647 Immuno Concepts Inc - 737 Borrelia burgdorferi Echinococcus species Immunobiological Laboratories - 737 Antibody detection Antibody detection I ncstar - 738 Alexan Inc - 651 LMD Laboratories Inc - 701 Melotec SA - 738 bioMerieux - 651 Antibody detection (lgG) Ortho Diagnostic Systems - 739 GenBio - 652 Immuno Pharmacology Research - 701 PanBio - 739 GenBio - 652 Melotec SA - 702 Savyon Diagnostics Ltd - 740 GenBio - 653 Entamoeba histolytica Sigma Diagnostics - 740 MRL Diagnostics - 653 Antibody detection Antibody detection (lgM) Seradyn - 654 Diamedix Corporation - 705 Alta Biotech - 741 Sigma Diagnostics - 654 LMD Laboratories Inc - 706 Amico Laboratories Inc - 741 Antibody detection (lgG) Antibody detection (lgG) Amico Laboratories Inc - 742 BAG-Biologische Analysensystem Amico Laboratories Inc - 706 BAG-Biologische Analysensystem GmbH - 655 Clark Laboratories - 707 GmbH - 742 Dako A/S - 655 Melotec SA - 707 BioWhitlaker Inc - 743 Immunobiological Laboratories - 656 Antibody detection (lgM) Clark Laboratories - 743 Antibody detection (lgG and/or IgM) Amico Laboratories Inc - 708 Diesse - 744 Behringwerke AG - 656 Amico Laboratories Inc - 708 Gull Laboratories Inc - 744 BioWhittaker Inc - 657 Clark Laboratories - 709 Human GmbH - 745 BioWhittaker Inc - 657 Antigen detection IFCI Clone Systems - 745 Dako AjS - 658 Alexan Inc - 704 Immuno Concepts Inc - 746 Diagast Laboratories - 658 Cellabs Ply Ltd - 704 Immunobiological Laboratories - 746 Immuno Pharmacology Research - 659 Cellabs Ply Ltd - 705 Incstar - 747 Antibody detection (lgM) Epstein-Barr virus Ortho Diagnostic Systems - 747 BAG-Biologische Analysensystem Antibody detection (lgG) PanBio - 748 GmbH - 659 Behringwerke AG - 714 Savyon DIagnostics Ltd - 748 BioWhittaker Inc - 660 Bouly SpA - 714 Sigma Diagnostics - 749 Dade International Inc (Bartels Division) Chi mica Diagnostica - 715 Escherichia coli - 660 Immuno Pharmacology Research - 715 Antigen detection Dako AjS - 661 Savyon Diagnostics Ltd - 716 LMD Laboratories Inc - 758 Gull Laboratories Inc - 661 Antibody detection (lgM) Tecra Diagnostics - 758 Immunobiological Laboratories - 662 Behringwerke AG - 716 Escherichia coli (verotoxins) Brucella species Bouly SpA - 717 Antigen detection Antibody detection (lgG) Chimica Diagnostica - 717 Meridian Diagnostics Inc - 760 Alta Biotech - 672 Immuno Pharmacology Research - 718 Giardia lamblia Clark Laboratories - 672 Savyon Diagnostics Ltd - 718 Antigen detection Immunobiological Laboratories - 673 Epstein-Barr virus (EA) Alexan Inc - 763 PanBio - 673 Antibody detection (lgG) Alexan Inc - 763 Antibody detection (lgG and/or IgM» Biotest Diagnostics - 720 Cellabs Ply Ltd - 764 Immuno Pharmacology Research - 674 Gull Laboratories Inc - 720 LMD Laboratories Inc - 764 Scimedix Corporation - 674 Immuno Concepts Inc - 721 Melotec SA - 765 Antibody detection (lgM) Antibody detection (lgM) Seradyn - 765

Hantaan virus Amico Laboratories Inc - 811 Microgen Bioproducts - 850 Antibody detection (lgG) Amico Laboratories Inc - 812 r-biopharm GmbH - 851 Progen -768 Leptospira species Sanofi Diagnostics Pasteur - 851 Antibody detection (lgM) Antibody detection (lgG and/or IgM» Rubella virus Progen - 768 Immuno Pharmacology Research - 815 Antibody detection Helicobacter pylori Antibody detection (lgM) Diesse - 861 Antibody detection (lgA) PanBio - 815 GenBio - 862 Bio-Rad - 773 Listeria species Antibody detection (lgG) Biomerica - 773 Antigen detection Abbott Laboratories - 862 BioWhittaker Inc - 774 Tecra Diagnostics - 817 A1fa Biotech - 863 Chimics Diagnostica - 774 Tecra Diagnostics - 817 BAG-Biologische Analysensystem Diesse - 775 Mumps virus GmbH - 863 Hycor Biomedical Inc - 775 Antibody detection (lgG) Behringwerke AG - 864 IFCI Clone Systems - 776 Amico Laboratories Inc - 820 BIOKIT SA - 864 Immuno Pharmacology Research - 776 BAG-Biologische Analysensystem bioMerieux - 865 Immunobiologicsl Laboratories - 777 GmbH - 820 BioWhittaker Inc - 865 Antibody detection (lgG) Behringwerke AG - 821 BioWhittaker Inc - 866 Alexon Inc - 777 bioMerieux - 821 Bouty SpA - 866 Amrad Corporation Ltd - 778 BioWhittaker Inc - 822 Centocor Inc - 860 Bard Diagnostic Sciences, Inc - 778 BioWhittaker Inc - 822 Centocor Inc - 860 Behringwerke AG - 779 Chi mica Diagnostica - 823 Chi mica Diagnostica - 867 Bio-Rad - 779 Clark Laboratories - 823 Clark Laboratories - 867 Biomerica - 780 Denka Seiken Co. Ltd - 824 Denka Seiken Co. Ltd - 868 BioWhittaker Inc - 780 Gamma SA - 824 Diamedix Corporation - 868 BioWhittaker Inc - 781 Human GmbH - 825 E. Merck - 869 Chimics Diagnostics - 781 Immunobiological Laboratories - 825 Gull Laboratories Inc - 869 Cortecs Diagnostics - 782 Laboratoire Eurobio - 826 Human GmbH - 870 Cortecs Diagnostics - 782 Medix Biotech Inc - 826 IFCI Clone Systems - 870 Dako AjS - 783 Melotec SA - 827 Immuno Pharmacology Research - 871 Diesse - 783 Radim - 827 Incstar - 871 Enteric Products Inc - 784 Antibody detection (lgM) Kreatech Diagnostics - 872 Hycor Biomedical Inc - 784 Amico Laboratories Inc - 828 Laboratoire Eurobio - 872 IFCI Clone Systems - 785 Amico Laboratories Inc - 828 Labsystems Oy - 873 Immuno Pharmacology Research - 785 BAG-Biologische Analysensystem Labsystems Oy - 873 Immunobiological Laboratories - 786 GmbH - 829 Medix Biotech Inc - 874 Meridian Diagnostics Inc - 786 Behringwerke AG - 829 Melotec SA - 874 Orion Diagnostica - 787 Chi mica Diagnostica - 830 Menarini Diagnostics - 875 Quidel Corporation - 787 Clark Laboratories - 830 PanBio - 875 Radim - 788 Denka Seiken Co. Ltd - 831 Radim - 876 Roche Diagnostic Systems - 788 Gamma SA - 831 Roche Diagnostic Systems - 876 Shield Diagnostics - 789 Human GmbH - 832 Sanofi Diagnostics Pasteur - 877 United Biotech Inc - 789 Immunobiological Laboratories - 832 Sigma Diagnostics - 877 Antibody detection (lgM) Laboratoire Eurobio - 833 Sorin Biomedica - 878 Bio-Rad - 790 Medix Biotech Inc - 833 United Biotech Inc - 878 Biomerica - 790 Radim - 834 Zeus Scientific Inc - 879 Chimica Diagnostica - 791 Plasmodium falciparum Antibody detection (lgM) Immuno Pharmacology Research - 791 Antibody detection Abbott Laboratories - 879 Human Herpes virus 6 Cellabs Pty Ltd - 840 Alfa Biotech - 880 Antibody detection (lgG) Antigen detection Amico Laboratories Inc - 880 Biotrin International Ltd - 796 Cellabs Pty Ltd - 840 Amico Laboratories Inc - 881 PanBio - 796 Puuma/a virus BAG-Biologische Analysensystem Human parvovirus B19 Antibody detection (lgG) GmbH - 881 Antibody detection (lgG) Progen - 769 Behringwerke AG - 882 Biotrin International Ltd - 799 Antibody detection (lgM) BIOKIT SA - 882 Dako AjS - 799 Progen - 770 bioMerieux - 883 Euro-Diagnostica B.V. - 800 Rickettsia conorii BioWhittaker Inc - 883 Immunobiological Laboratories - 800 Antibody detection (lgG and/or IgM)) Bouty SpA - 884 Laboratoire Eurobio - 801 Immuno Pharmacology Research - 843 Centocor Inc - 861 MRL Diagnostics - 801 Ross River virus Chi mica Diagnostics - 884 r-biopharm GmbH - 802 Antibody detection (lgG) Clark Laboratories - 885 Antibody detection (lgM) PanBio - 645 Dade International Inc (Bartels Division) Biotrin International Ltd - 802 Antibody detection (lgM) - 885 Dako AjS - 803 PanBio - 645 Denka Seiken Co. Ltd - 886 Euro-Diagnostica B.V. - 803 Rotavirus Diamedix Corporation - 886 Immunobiological Laboratories - 804 Antibody detection (lgG) Diesse - 887 Laboratoire Eurobio - 804 Amico Laboratories Inc - 856 Gull Laboratories Inc - 887 MRL Diagnostics - 805 Immuno Pharmacology Research - 857 Human GmbH - 888 r-biopharm GmbH - 805 Antibody detection (lgM) Human GmbH - 888 Infectious Mononucleosis Syndrome Test: Amico Laboratories Inc - 857 iFCI Clone Systems - 889 CMV, EBV, heterophile Ag and T. gondii Amico Laboratories Inc - 858 Immuno Pharmacology Research - 889 Antibody detection Antigen detection I ncstar - 890 GenBio - 982 Abbott Laboratories - 847 Kreatech Diagnostics - 890 Leishmania species Abbott Laboratories - 847 Laboratoire Eurobio - 891 Antibody detection (lgG) Alexon Inc - 848 Labsystems Oy - 891 Amico Laboratories Inc - 810 Cambridge Biotech Corporation - 848 Medix Biotech Inc - 892 Immuno Pharmacology Research - 810 Dako AjS - 849 Melotec SA - 892 Melotec SA - 811 LMD Laboratories Inc - 849 Menarini Diagnostics - 893 Antibody detection (lgM) Melotec SA - 850 Radim - 893

Roche Diagnostic Systems - 894 Organon Teknika NV - 938 Human paNovirus B19 Sigma Diagnostics - 894 Radim - 939 Antibody detection (lgG and/or IgM) Sigma Diagnostics - 895 Roche Diagnostic Systems - 939 Biotrin International Ltd - 806 Sorin Biomedica - 895 Sanofl Diagnostics Pasteur - 940 r-biopharm GmbH - 806 United Biotech Inc - 896 SFRI Laboratoire - 940 Antibody detection (lgM) Salmonella species Sigma Diagnostics - 941 Immunetics - 807 Antigen detection Sorin Biomedica - 941 Taenia solium Mast Diagnostics Ltd - 905 United Biotech Inc - 942 Antibody detection (lgG) Tecra Diagnostics - 905 Antibody detection (lgM) Immunetlcs - 915 Tecra Diagnostics - 906 Abbott Laboratories - 942 Immunochromatographic assay Salmonella typhi Abbott Laboratories - 943 Borrelia burgdorferi Antibody detection (lgG and/or IgM» Alta Biotech - 943 Immuno Pharmacology Research - 908 Antibody detection Amico Laboratories Inc - 944 remel- 667 Schistosoma species Amico Laboratories Inc - 944 Clostridium difficile Antibody detection (lgG) Behringwerke AG - 945 Antigen detection Amico Laboratories Inc - 910 BIOKIT SA - 945 Meridian Diagnostics Inc - 680 Antibody detection (lgM) bioMerieux - 946 Epstein-Barr virus Amico Laboratories Inc - 910 BioWhittaker Inc - 946 Antibody detection (lgM) Amico Laboratories Inc - 911 Bouty SpA - 947 auidel Corporation - 719 Taenia solium Centocor Inc - 947 Helicobacter pylori Antibody detection Chi mica Diagnostica - 948 Antibody detection (lgG) LMD Laboratories Inc - 914 Clark Laboratories - 948 Enteric Products Inc - 792 Antibody detection (lgG) Dade International Inc (Bartels Division) Melotec SA - 914 Medical Instruments Corporation - 792 - 949 Meridian Diagnostics Inc - 793 TECH Screening Panel: T. gondii, EBV; Denka Seiken Co. Ltd - 949 Listeria species CMVandHSV Diesse - 950 Antigen detection Antibody detection E. Merck - 950 GenBio - 984 Unipath Limited - 818 Gull Laboratories Inc - 951 Rotavirus TORCH Screening Panel: T. gondii, Rubella Human GmbH - 951 Antigen detection virus, CMV and HSV Human GmbH - 952 Meridian Diagnostics Inc - 852 Antibody detection IFCI Clone Systems - 952 GenBio - 985 Salmonella species Immuno Pharmacology Research - 953 Antigen detection Toxocara canis Incstar - 953 PanBio - 906 Antibody detection Kreatech Diagnostics - 954 Cellabs Pty Ltd - 917 Labsystems Oy - 954 Immunofluorescence assay LMD Laboratories Inc - 917 Medix Biotech Inc - 955 (direct) Toxoplasma gondii Melotec SA - 955 Adenovirus Antibody detection Menarini Diagnostics - 956 Antigen detection LMD Laboratories Inc - 920 Organon Teknika NV - 956 Argene-Biosoft - 633 Antibody detection (lgA) Radim - 957 Dako AfS - 634 Abbott Laboratories - 920 Roche Diagnostic Systems - 957 Gull Laboratories Inc - 634 Bouty SpA - 921 Sanofl Diagnostics Pasteur - 958 Cryptosporidium species Chi mica Diagnostica - 921 SFRI Laboratoire - 958 Antigen detection Diesse - 922 Sigma Diagnostics - 959 Cellabs Pty Ltd - 698 SFRI Laboratoire - 922 Sigma Diagnostics - 959 Shield Diagnostics - 699 Antibody detection (lgG) Sorin Biomedica - 960 Gastrointestinal pathogens: Cryptosporidium Abbott LaboratOries - 923 Trichinella spiralis species and Giardia species Abbott Laboratories - 923 Antibody detection Antigen detection Alta Biotech - 924 LMD Laboratories Inc - 972 CeUabs Pty Ltd - 980 Amico Laboratories Inc - 924 Melotec SA - 972 Meridian Diagnostics Inc - 981 Amico Laboratories Inc - 925 Trypanosoma cruzi Giardia lamblia Behringwerke AG - 925 Antibody detection (lgG) Antigen detection BIOKIT SA - 926 Cellabs Pty Ltd - 974 Cellabs Pty Ltd - 766 bioMerieux - 926 Yersinia enterocolitica Toxoplasma gondii Biotecx Laboratories Inc - 927 Antibody detection (lgA and/or IgG) Antigen detection BioWhittaker Inc - 927 Dako AfS - 978 Cellabs Pty Ltd - 919 BioWhittaker Inc - 928 Bouty SpA - 928 Immunoblot assay Immunofluorescence assay Centocor Inc - 929 Borrelia burgdorferi (indirect) Chi mica Diagnostica - 929 Antibody detection Adenovirus Clark Laboratories - 930 Seradyn - 662 Antigen detection Dade International Inc (Bartels Division) Antibody detection (lgG) Argene-Biosoft - 635 - 930 Cambridge Diagnostics Ireland Ltd - 663 Borrelia burgdorferi Denka Seiken Co. Ltd - 931 Immunetics - 663 Antibody detection Diesse - 931 Immunetics - 664 bioMerieux - 667 E. Merck - 932 Antibody detection (lgG and/or IgM) Diagast Laboratories - 668 Gull Laboratories Inc - 932 Cambridge DiagnostiCS Ireland Ltd - 664 Zeus Scientific Inc - 668 Human GmbH - 933 Diagast Laboratories - 665 Antibody detection (lgG) IFCI Clone Systems - 933 Scimedix Corporation - 665 LD, Labor Diagnostika GmbH - 669 Immuno Pharmacology Research - 934 Antibody detection (lgM) MRL Diagnostics - 669 Immunobiological Laboratories - 934 Immunetics - 666 Antibody detection (lgM) Incstar - 935 Immunetics - 666 MRL Diagnostics - 670 Kreatech Diagnostics - 935 Echinococcus granulosus Encephalitis bio-group: EEEV, WEEV, SLEV Labsystems Oy - 936 Antibody detection (lgG) and CEV Labsystems Oy - 936 Immunetics - 702 Antibody detection (lgG) Medix Biotech Inc - 937 Epstein-Barr virus MRL Diagnostics - 646 Melotec SA - 937 Antibody detection (lgG and/or IgM) Antibody detection (lgM) Menarini Diagnostics - 938 Scimedix Corporation - 719 MRL Diagnostics - 646

Epstein-Barr virus (EA) Toxoplasma gondii bioMerieux - 711 Antibody detection (lgG) Antibody detection (Total Ab and/or IgG Boule Diagnostics AB - 711 Gull Laboratories Inc - 722 and/or IgM) Diagnostic Products Corporation - 712 Immuno Concepts Inc - 722 bioMerieux - 960 Escherichia coli MRL Diagnostics - 723 Zeus Scientific Inc - 961 Antigen detection Epstein-Barr virus (EBNA) Antibody detection (lgG) Microgen Bioproducts - 759 Antibody detection GenBio - 961 PRO-LAB Diagnostics - 759 Gull Laboratories Inc - 730 Gull Laboratories Inc - 962 Unipath Limited - 760 Immuno Concepts Inc - 730 Hemagen Diagnostics Inc - 962 Escherichia coli (verotoxin 1 and verotoxin 2) Epstein-Barr virus (VCA) LD, Labor Diagnostika GmbH - 963 Antigen detection Antibody detection (lgG) Stellar Bio Systems Inc - 963 Denka Seiken Co. Ltd - 761 Bion Enterprises Ltd - 749 Antibody detection (lgM) Gastrointestinal pathogens: Salmonella spp Gull Laboratories Inc - 750 GenBio - 964 and Shigella spp Hemagen Diagnostics Inc - 750 Gull Laboratories Inc - 964 Antigen detection Immuno Concepts Inc - 751 Stellar Bio Systems Inc - 965 Carter-Wallace Inc - 982 MRL Diagnostics - 751 Luminometric immunoassay Denka Seiken Co. Ltd - 981 Stellar Bio Systems Inc - 752 (non-competitive) Orion Diagnostica - 980 Zeus Scientific Inc - 752 Rubella virus Helicobacter pylori Antibody detection (lgM) Antibody detection (lgG) Antibody detection Bion Enterprises Ltd - 753 Diagnostic Products Corporation - 898 Orion Diagnostica - 793 Gull Laboratories Inc - 753 Diagnostic Products Corporation - 898 Unipath Limited - 794 Immuno Concepts Inc - 754 Johnson Johnson Clinical Diagnostics Heterophile antigen MRL Diagnostics - 754 & Inc - 899 Antibody detection Stellar Bio Systems Inc - 755 Sanofi Diagnostics Pasteur - 899 BIOKIT SA - 755 Hantaan virus Antibody detection (lgM) Antibody detection Diesse - 756 Johnson Johnson Clinical Diagnostics Progen - 769 & Unipath Limited - 756 Inc - 900 Human Herpes virus 6 Listeria species Sanofi Diagnostics Pasteur - 900 Antibody detection (lgG) Antigen detection Toxoplasma gondii Biotrin International Ltd - 797 Microgen Bioproducts - 818 Antibody detection (lgG) Stellar Bio Systems Inc - 797 Meningitis pathogens: E. coli, N. meningitis DiagnostiC Products Corporation - 965 Human parvovirus B19 Antigen detection Diagnostic Products Corporation - 966 Antibody detection (lgG) Becton Dickinson - 983 Johnson & Johnson Clinical Diagnostics Stellar Bio Systems Inc - 807 Becton Dickinson - 983 Inc - 966 Antibody detection (lgG and/or IgM) Boule Diagnostics AB - 984 Sanofi Diagnostics Pasteur - 967 Biotrin International Ltd - 808 Neisseria meningitidis Antibody detection (lgM) Antibody detection (lgM) Antigen detection Johnson & Johnson Clinical Diagnostics Stellar Bio Systems Inc - 808 Becton Dickinson - 838 Inc - 967 Leishmania species Rotavirus Sanofi Diagnostics Pasteur - 968 Antibody detection Antigen detection bioMerieux - 812 Particle agglutination assay BIOKIT SA - 852 Immuno Pharmacology Research - 813 Adenovirus bioMerieux - 853 Mumps virus Antigen detection Meridian Diagnostics Inc - 853 Antibody detection (lgG) BIOKIT SA - 635 Microgen Bioproducts - 854 Bion Enterprises Ltd - 834 bioMerieux - 636 Murex Diagnostics Limited - 854 Hemagen Diagnostics Inc - 835 Orion Diagnostica - 636 Omega Diagnostics Ltd - 855 Stellar Bio Systems Inc - 835 Orion Diagnostica - 637 Orion Diagnostica - 855 Antibody detection (lgM) Bacillus cereus (diarrhoeal enterotoxin) Orion Diagnostica - 856 Stellar Bio Systems Inc - 836 Antigen detection Rubella virus Plasmodium falciparum Denka Seiken Co. Ltd - 649 Antibody detection Antibody detection Campylobacter species Becton Dickinson - 901 bioMerieux - 841 Antigen detection BIOKIT SA - 901 Puumala virus Meridian Diagnostics Inc - 678 Carter-Wallace Inc - 902 Antibody detection Clostridium difficile Orion Diagnostica - 902 Progen - 770 Antigen detection SA Scientific - 903 Rickettsia conorii Becton Dickinson - 680 Seradyn - 903 Antibody detection Meridian Diagnostics Inc - 681 Salmonella species bioMerieux - 843 Microgen Bioproducts - 681 Antigen detection Immuno Pharmacology Research - 844 Clostridium perfringens (enterotoxin, type A) Rubella virus Antigen detection Boule Diagnostics AB - 907 Antibody detection (lgG) Denka Seiken Co. Ltd - 687 Microgen Bioproducts - 907 Hemagen Diagnostics Inc - 896 Cryptococcus neoformans Unipath Limited - 908 Stellar Bio Systems Inc - 897 Antigen detection Toxoplasma gondii Antibody detection (lgM) bioMerieux - 692 Antibody detection Stellar Bio Systems Inc - 897 Carter-Wallace Inc - 693 BIOKIT SA - 968 Seoul virus International Immunodiagnostics - 693 Eiken Chemical Co. Ltd - 969 Antibody detection Meridian Diagnostics Inc - 694 Laboratoire Fumouze - 969 Progen - 771 Murex Diagnostics Limited - 694 Antibody detection (lgA and/or IgM) Spotted Fever bio-group and Typhus Fever Entamoeba histolytica bioMerieux - 970 bio-group Antibody detection Antibody detection (lgM) Antibody detection (lgG) Laboratoire Fumouze - 709 bioMerieux - 970 MRL Diagnostics - 844 Enterococcus species (Streptococcus beta• Vibrio parahaemolyticus (haemolytic toxin) Antibody detection (lgM) haemolytiC, group D) Antigen detection MRL Diagnostics - 845 Antigen detection Denka Seiken Co. Ltd - 976