Specimen Requirements and Turn Around Times Turn Type of Test Type of vial / Vial Minimum Max Around Specimen Time Combo Tests - See indvidual tests for specimen requirements & turn around times

(OAT + Amino Acids Test, OAT + SNP1000, OAT + IgG Food Allergy Test, OAT/MOAT + Microbiology Test)

2 - 4 Advanced Cholesterol Profile 2 Serum-Separator vial (gold top) Serum 3 mL 4 mL Weeks Test Analytes: Total cholesterol, Apolipoprotein A-1 (Apo A-1), Apolipoprotein B (Apo B), Lipoprotein (a) (Lp (a)), Homocysteine

Fill 7mL Whole blood in 1 lavender- topped EDTA vial (overnight fast). Amino Acid Plasma Test (43) Specimen must be received within Plasma 1 mL 2 mL (USA only) 48 hours of collection. Sample must be frozen and ship with frozen gel 2 - 4 pack. Weeks

First Morning 20 mL, red 25 mL, 50 mL Urine Collection Cup, Amino Acid Urine Test (43) (or 24 hr) vial to fill red vial to Red-top specimen vial to the fill line Urine line fill line

Test Analytes: Alanine, Beta-Alanine, Alpha-Aminoadipic, Alpha-Aminobutyric, Gamma-Aminobutyric, Beta-Aminoisobutyric, Ammonia, Anserine, Arginine, Asparagine, Aspartic, Carnosine, Citrulline, Cystathionine, Cysteine, Cystine, Ethanolamine, Glycine, Glutamic, Glutamine, Histidine, Homocysteine, Hydroxyproline, Isoleucine, Leucine, Lysine, Met Sulfoxide, Methionine, 1- Methylhistidine, 3-Methylhistidine, Ornithine, , Phosphoethanolamine, Phosphoserine, Proline, Sarcosine, Serine, Taurine, Threonine, Tryptophan, Tyrosine, Valine, Urine Only – Creatinine and Urea

First Morning 1 - 2 Calcium + Magnesium Test 50 mL Urine Collection Cup 10 mL 20 mL Urine weeks

Test Analytes: Calcium, Magnesium

1 - 3 Celiac Disease Test 1 Serum-Separator vial (gold top) Serum 2 mL 3 mL weeks Test Analytes: Transglutaminase Antibody, Confirmatory test for Celiac Disease

Comprehensive Stool Analysis 2 black, 1 yellow, 1 white (frozen), 2 - 4 Stool Fill Line Fill Line (CSAP2) no more than 5 days old weeks Test Analytes: Bacterial culture: 73 potential species of imbalanced and dysbiotic bacteria, 4 species of beneficial bacteria. Yeast (Mycology) culture: 48 potential yeast and fungal species. Parasite isolation: 22 potential parasites. Digestion and Absorption markers: Elastase, Fat Stain, Muscle Fibers, Vegetable fibers, and Carbohydrates. Inflammation markers: Calprotectin, Lysozyme, Lactoferrin, White Blood Cells, Mucus. Immunology: Secretory Immunoglobulin A (sIgA). Short Chain Fatty Acids: Acetate, Propionate, Butyrate, Valerate. Intestinal Health markers: Red Blood Cells, pH, Occult Blood, Yeast (microscopy). Yeast sensitivity to: Fluconazole, Itraconazole, Nystatin, Flucytosin, Berberine, Caprylic acid, Uva Ursi, Goldenseal, Tanalbit, Oregano. Bacterial sensitivity to: Augmentin, Cefpodoxime, Cefuroxime, Ciprofloxacin, Tetracycline, Trimeth-sulfa, Berberine, Black Walnut, Caprilic Acid, Cats Claw, Goldenseal, Mastica, Oregano, Uva Ursi Specimen Requirements and Turn Around Times Turn Type of Test Type of vial / Vial Minimum Max Around Specimen Time 1 - 3 Copper + Zinc Profile 2 Blue-top vial (no additive) Serum 3 mL 4 mL weeks Test Analytes: Bound Copper, Unbound Copper, Total Copper, Zinc, Ceruloplasmin Ferritin Test 1 - 3 1 Serum-Separator vial (gold top) Serum 2 mL 3 mL (only available in panels) weeks Test Analytes: Ferritin

First Morning 1 - 2 Gluten + Casein Peptides Test 50 mL Urine Collection Cup 5 mL 10 mL Urine weeks Test Analytes: Gliadorphin (peptide from wheat) and (peptide from dairy products)

First Morning 2 - 3 Glyphosate Test 50 mL Urine Collection Cup 5 mL 10 mL Urine weeks Test Analytes: Glyphosate

2 - 3 Glyphosate Test - Water 10 mL Collection Tube Water 5 mL 10 mL weeks Test Analytes: Glyphosate in Water

First Morning 2 - 3 GPL3 / GPL4 Miscellaneous - See Instructions Urine & weeks Serum or DBS

Test Analytes: GPL3-DBS: See Organic Acids Test (OAT), Metals Hair Test and IgG Food Allergy Test GPL3-Serum: See Organic Acids Test (OAT), Metals Red Blood Cell and IgG Food Allergy Test GPL4-DBS: See Organic Acids Test (OAT), IgG Food Allergy Test, Metals Hair Test and Phospholipase A2 GPL4-Serum: See Organic Acids Test (OAT), IgG Food Allergy Test, Metals Red Blood Cell Test and Phospholipase A2

Swab Swab 6 - 8 GPL-SNP 1000 - Saliva DNA Saliva Kit Saliva Checks Checks weeks 6 - 8 GPL-SNP 1000 - Blood 1 EDTA vial (Lavender-top) Whole Blood 1 mL 2 mL weeks Test Analytes: DNA Methylation (105), Oxalate Metabolism (32), Mental Disorders / SAM-E / B12 Metabolism (32), Gluten Peptide Homeostasis (48), Autism Spectrum Genes (252), P450s (cyps) (241), Cholesterol Deficiency (synthesis / absorption / transport) (101), Acetaminophen Toxification / Detoxification (72), Transporters (130), K2 EDTA Whole Blood.

GPL-TOX (Toxic Non-Metal First Morning 1 - 2 50 mL Urine Collection Cup 5 mL 10 mL Chemical Profile) (11) Urine weeks

Test Analytes: 2-,3-,4-Methylhippuric Acid (2MHA, 3MHA,4MHA), 2,4-Dichlorophenoxyacetic Acid (2,4D), 2-Hydroxyisobutyric Acid (2HIB), 3-Phenoxybenzoic Acid (3PBA), Diethylphosphate (DEP), Dimethylphosphate (DMP), Monoethyl Phthalate (MEP), N-acetyl phenyl cysteine (NAP), Phenylglyoxylic Acid (PGO), Thiodiglycolic Acid (TDG), Tiglyglycine (TG) Specimen Requirements and Turn Around Times Turn Type of Test Type of vial / Vial Minimum Max Around Specimen Time Collect saliva Hormones Comprehensive Four (4) Each vial Each vial 1 - 3 4 vials Profile times in one 3/4 full 3/4 full weeks day Test Analytes: Estradiol, Progesterone, Testosterone, DHEA, am/noon/evening/pm Cortisol Collect saliva Hormones Comprehensive Plus Four (4) Each vial Each vial 1 - 3 4 vials Profile times in one 3/4 full 3/4 full weeks day Test Analytes: Estrone, Estradiol, Estriol, Progesterone, Testosterone, DHEA, am/noon/evening/pm Cortisol Collect saliva Hormones Short Four (4) Each vial Each vial 1 - 3 4 vials Comprehensive Profile times in one 3/4 full 3/4 full weeks day Test Analytes: Estradiol, Progesterone, Testosterone, DHEA, am /pm Cortisol

IgE Food Allergy Essentials Test 1 - 2 1 Serum-Separator vial (gold top) Serum 1 mL 2 mL (12) weeks Test Analytes: Almond, Beef, Chicken, Corn, Egg White, Milk, Orange, Peanut, Shrimp, Soybean, Tomato, Wheat

1 - 2 IgE Food Allergy Basic Test (25) 2 Serum-Separator vial (gold top) Serum 2 mL 5 mL weeks Test Analytes: Almond, Apple, Barley, Bean (White), Beef, Chicken, Chocolate, Corn, Egg (Whole), Garlic, Milk, Oat, Onion, Orange, Peanut, Pork, Potato, Rice, Shellfish Mix (Cod, Shrimp, Mussel, Tuna, Salmon), Soybean, Tomato, Tuna, Vegetable Mix (Green Bean, White Bean, Carrot, Potato), Wheat, Yeast (Bakers)

IgE Food Allergy Advanced Test 1 - 2 3 Serum-Separator vials (gold top) Serum 6 mL 8 mL (93) weeks

Test Analytes: Almond, Apple, Apricot, Asparagus, Avocado, Banana, Barley, Beef, Beet, Blueberry, Broccoli, Buckwheat, Cabbage, Cane Sugar, Carrot, Casein, Cashews, Celery, Cheese, Chicken, Coconut, Cod Fish, Cocoa, Coffee, Corn, Crab, Cranberry, Eggplant, Egg White, Egg Yolk, Flax, Garbanzo Bean, Garlic, Gluten, Goat’s Milk Cheese, Grape, Grapefruit, Green Bean, Green Pepper, Halibut, Hazelnut, Honey, Kidney Bean, Lamb, Lemon, Lentil, Lettuce, Lima Bean, Lobster, Mango, Milk, Millet, Mushroom, Oat, Onion, Orange, Papaya, Pea, Peach, Peanut, Pear, Pecan, Pineapple, Pinto Bean, Pistachio, Plum, Pork, Potato, Pumpkin, Radish, Raisin, Rice, Rye, Salmon, Sardine, Sesame, Shrimp, Soybean, Spinach, Strawberry, Sunflower, Sweet Potato, Tomato, Turkey, Tuna, Walnut, Watermelon, Wheat, Whey, Yogurt, Yeast (Bakers), Yeast (Brewers), Zucchini

IgE Inhalant Allergy Basic Test 1 - 2 2 Serum-Separator vials (gold top) Serum 3 mL 5 mL (36) weeks Test Analytes: Alder (Speckled), Alternaria, Ash (White), Aspergillus, Beech (American), Bermuda Grass, Birch (Common Silver), Box Elder (Maple), Burning Bush, Cat, Cladosporium, Cocklebur, Cockroach, Cottonwood Tree, Dog, Elm (White), Hickory (White), House Dust, Lamb’s Quarters, Marsh Elder (Rough), Meadow Fescue, Mite (D. Farinae), Mugwort, Nettle, Oak (White), Orchard Grass/Cocksfoot, Penicillium, Pigweed, Pine Ponderosa, Plantain (English), Privet, Ragweed (Short), Rye (Perennial), Sheep Sorrel, Sycamore (American), Timothy Grass Specimen Requirements and Turn Around Times Turn Type of Test Type of vial / Vial Minimum Max Around Specimen Time IgE Inhalant Allergy Advanced 1 - 2 3 Serum-Separator vials (gold top) Serum 5 mL 8 mL Test (69) weeks Test Analytes: Acacia, Alder (Smooth), Alternaria, Amoxicillin, Ash (White), Aspergillus, Bahia Grass, Bermuda Grass, Bluegrass (Kentucky), Box Elder (Maple), Brome Grass, Candida, Cat, Cedar (Mountain), Cladosporium, Cocklebur, Cockroach, Corn (Cultivated), Cottonwood Tree, Cypress (Bald), Dockweed (Yellow), Dog, Elm (American and Fall Blooming), Ferret, Fescue (Meadow), Gerbil, Goldenrod, Hickory (White), House Dust, Iodine Bush, Johnson Grass, Lamb’s Quarters, Maple (Red), Marsh Elder (Rough), Mexican Tea, Mite (D. Farinae), Mouse, Mulberry (Red and White), Nettle, Oak (Live, White, and Red), Oats, (Cultivated), Oat Grass Tall, Pecan Tree, Penicillium, Pigweed (Spiny and Rough), Plantain (English), Poplar (White), Privet, Rabbit, Ragweed (Giant and Short), Rye (Cultivated), Rye Grass (Perennial), Salt Cedar, Salt Grass, Sheep Sorrel, Sweet Gum, Sycamore, Timothy Grass, Tree of Heaven, Walnut (Black), Western Water Hemp, Wheat (Cultivated), Willow (Black)

IgE Allergy Advanced Combined 1 - 2 8 Serum-Separator vials (gold top) Serum 10 mL 12 mL Test (93/69) weeks Test Analytes: See IgE Food Allergy Advanced Test (93) and IgE Inhalant Allergy Advanced Test (69) for test descriptions

IgG Food Allergy Test w/ Serum: 1 Serum-Separator vial (gold .5 mL or 3 1 mL or 5 1 - 2 Serum or DBS Candida - Serum OR DBS top) OR DBS Blood Collection Card spots spots weeks Test Analytes: Almond, Apple, Apricot, Asparagus, Avocado, Baker’s Yeast (Saccharomyces cerevisiae), Banana, Barley, Beef, Beet, Blueberry, Brewer’s Yeast (Saccharomyces cerevisiae),Broccoli, Buckwheat, Cabbage, Candida albicans, Cane Sugar, Carrot, Cashews, Casein, Celery, Cheese, Chicken, Cocoa, Coconut, Cod fish, Coffee, Corn, Crab, Cranberry, Eggplant, Egg White, Egg Yolk, Flax, Garbanzo Beans, Garlic, Gliadin, Goat’s Milk Cheese, Grape, Grapefruit, Green Bean, Green Pepper, Halibut, Hazelnut, Honey, Kidney Bean, Lamb, Lemon, Lentil, Lettuce, Lima bean, Lobster, Milk, Millet, Mozzarella Cheese, Mushroom, Oat, Onion, Orange, Papaya, Pea, Peach, Peanut, Pear, Pecan, Pineapple, Pinto Bean, Pistachio, Plum (Prune), Pork, Potato, Pumpkin, Radish, Rice, Rye, Salmon, Sardine, Sesame, Shrimp, Sorghum, Soybean, Spinach, Strawberry, Sunflower, Sweet Potato, Tomato, Tuna, Turkey, Wheat Gluten, Walnut, Watermelon, Wheat, Whey, Yogurt

IgG Asian Food Allergy Test 1 - 2 1 Serum-Separator vial (gold top) Serum .5 mL 1 mL w/ Candida (94) weeks Test Analytes: Abalone, Adzuki Bean, Almond, Apple, Bamboo Shoot, Banana, Barley, Beef, Black Pepper, Bonito, Buckwheat, Burdock (Gobo), Cabbage, Candida albicans, Carrot, Casein, Cauliflower, Celery, Cheese, Cherry, Chestnut, Chicken, Clam, Cocoa, Coconut, Coffee, Corn, Crab, Cucumber, Curry Powder, Duck, Egg, Eggplant, Garlic, Ginger, Grape, Green Bean, Green Pepper, Green Tea, Honey, Jack Mackerel, Kiwi, Kombu (Kelp), Lamb, Laver (Nori), Lettuce, Lotus Root, Mackerel, Mango, Melon, Milk, Miso, Mushroom- Enoki, Mushroom-Shiitake, Mustard, Oat, Olive, Onion, Oolong Tea, Orange, Oyster, Pacific Saury, Pea, Peach, Peanut, Pear, Pineapple, Pistachio, Pork, Potato, Pumpkin, Radish-Daikon, Red Pepper, Rice, Rye, Salmon, Sardine, Seaweed (Wakame), Sesame, Shrimp, Soybean, Spinach, Squid, Strawberry, Sunflower, Sweet Potato, Tomato, Tuna, Vanilla Bean, Wheat, Wheat Gluten, Whey, Yeast (Brewer’s), Yogurt 1 - 3 Immune Deficiency Profile 2 Blue-top vial (no additive) Serum 3 mL 4 mL weeks Test Analytes: Immunoglobulins IgA, IgM, IgE, IgG and IgG Subclasses 1, 2, 3 and 4, and Zinc

Amber plastic vial (w/ additive), 2 - 3 Kryptopyrrole Test (USA only) Urine 8 mL 10 mL frozen, pack on ice weeks Test Analytes: Kryptopyrrole

1 red-top (US) (with ultra-pure 2 - 3 Metals Fecal Test (13) Stool 1/2 full Fill Line water), No more than 7 days old weeks Test Analytes: Toxic: Antimony, Arsenic, Beryllium, Bismuth, Cadmium, Copper, Lead, Mercury, Nickel, Platinum, Thallium, Tungsten, Uranium Specimen Requirements and Turn Around Times Turn Type of Test Type of vial / Vial Minimum Max Around Specimen Time 2 - 3 Metals Hair Test (39) Hair - Collect from nape of the neck Hair .25 grams 1 gram weeks Test Analytes: Nutritional: Calcium, Magnesium, Sodium, Potassium, Copper, Zinc, Manganese, Chromium, Vanadium, Molybdenum, Boron, Iodine, Lithium, Phosphorus, Selenium, Strontium, Sulfur, Barium, Cobalt, Iron, Germanium, Rubidium, Zirconium. Ratios: Calcium/Magnesium, Sodium/Potassium, Zinc/Copper, Zinc/Cadmium, Calcium/Phosphorus Toxic: Aluminum, Antimony, Arsenic, Beryllium, Bismuth, Cadmium, Lead, Mercury, Platinum, Thallium, Thorium, Uranium, Nickel, Silver, Tin, Titanium

2 mL Pk 4 mL Pk 2 - 3 Metals Red Blood Cell Test (18) 2 Blue-top vials (Potassium EDTA) Packed Cells Cells Cells weeks Test Analytes: Nutritional: Boron, Chromium, Calcium, Copper, Iron, Magnesium, Manganese, Molybdenum, Phosphorus, Potassium, Selenium, Vanadium, Zinc Toxic: Arsenic, Cadmium, Lead, Mercury, Thallium

First Morning 2 - 3 Metals Urine Test (37) 50 mL Urine Collection Cup (or 24 hr) 40 mL 50 mL weeks Urine Test Analytes: Nutritional: Boron, Calcium, Chromium, Cobalt, Copper, Iron, Magnesium, Manganese, Molybdenum, Phosphorus, Potassium, Selenium, Sodium, Strontium, Sulfur, Vanadium, and Zinc Toxic: Aluminum, Antimony, Arsenic, Barium, Beryllium, Bismuth, Cadmium, Cesium, Gadolinium, Lead, Mercury, Nickel, Palladium, Platinum, Tellurium, Thallium, Thorium, Tin, Tungsten, Uranium

2 - 3 Metals Whole Blood Test (20) 1 Blue-top vial (Potassium EDTA) Whole Blood 7 mL 7 mL weeks Test Analytes: Nutritional: Calcium, Copper, Lithium, Magnesium, Manganese, Molybdenum, Selenium, Strontium, Zinc Toxic: Arsenic, Barium, Cadmium, Cobalt, Lead, Mercury, Nickel, Platinum, Thallium, Tungsten, Uranium

Microbial Organic Acids Test First Morning 1 - 2 50 mL Urine Collection Cup 5 mL 10 mL (MOAT) (20) Urine weeks

Test Analytes: Citramalic, 5-Hydroxymethyl-2-Furoic, 3-Oxoglutaric, Furan-2,5-Dicarboxylic, Furancarbonylglycine, Tartaric, Arabinose, Carboxycitric, Tricarballylic, 2-Hydroxyphenylacetic, 4-Hydroxyphenylacetic, 4-Hydroxybenzoic, 4-Hydroxyhippuric, HPHPA (Clostridia marker), 4-Cresol, DHPPA (beneficial bacteria), Hippuric, 3-Indoleacetic, 3-Hydroxy-3-methylglutaric, 2-Hydroxyhippuric, Creatinine

1 yellow-top vial provided, no more 2 - 3 Microbiology Test Stool Fill Line Fill Line than 7 days old weeks Test Analytes: Bacterial culture: 73 potential species of imbalanced and dysbiotic bacteria, 4 species of beneficial bacteria. Bacterial sensitivity to: Augmentin, Cefpodoxime, Cefuroxime, Ciprofloxacin, Tetracycline, Trimeth-sulfa, Berberine, Black Walnut, Caprilic Acid, Cats Claw, Goldenseal, Mastica, Oregano, Uva Ursi. Yeast (Mycology) culture: 48 possible yeast and fungal species; Yeast (microscopy - visible presence of yeast cells); Yeast sensitivity to: Berberine, Caprylic Acid, Uva Ursi , Tannic Acid, Oregano, Undecylenic Acid, Citrus Seed Extract, Nystatin, Fluconazole, Itraconazole, Ketoconazole

Omega-3 Index Complete – 2 - 3 DBS Blood Collection Card Serum 1 Spot 1 Spot Dried Blood Spot (DBS) weeks

Test Analytes: Omega-3 Fatty Acids: alpha--‐Linolenic, Eicosapentaenoic, Docosapentaenoic ‐ n3, Docosahexaenoic; Omega-6 Fatty Acids: Linoleic, gamma--‐Linolenic, Eicosadienoic, Dihomo‐‐‐g‐‐‐linolenic, Arachidonic, Docosatetraenoic, Docosapentaenoic ‐ n6; cis- ­­Monosaturated Fatty Acids: Palmitoleic, Oleic, Eicosenoic, Nervonic; Saturated Fatty Acids: Myristic, Palmitic, Stearic, Arachidic, Behenic, Lignoceric; Trans Fatty Acids: Palmitelaidic, Elaidic, Linoelaidic, Trans Fat Index; Ratios: AA:EPA, Omega--‐6:Omega3 Specimen Requirements and Turn Around Times Turn Type of Test Type of vial / Vial Minimum Max Around Specimen Time First Morning 1 - 2 Organic Acids Test (72) 50 mL Urine Collection Cup 5 mL 10 mL Urine weeks

Test Analytes: Citramalic, 5-Hydroxymethyl-2-furoic, 3-Oxoglutaric, Furan-2,5-dicarboxylic, Furancarbonylglycine, Tartaric, Arabinose, Carboxycitric, Tricarballylic, 2-Hydroxyphenylacetic, 4-Hydroxyphenylacetic, 4-Hydroxybenzoic, 4-Hydroxyhippuric, Hippuric, 3- Indoleacetic, Succinic, HPHPA (Clostridia marker), 4-Cresol (C. difficile), DHPPA (beneficial bacteria), Glyceric, Glycolic, Oxalic, Lactic, Pyruvic, 2-Hydroxybutyric, Fumaric, Malic, 2-Oxoglutaric, Aconitic, Citric, Homovanillic Acid (HVA), Vanillmandelic Acid (VMA), HVA/VMA Ratio, 5-Hydroxyindoleacetic (5-HIAA), Quinolinic, Kynurenic, Quinolinic / 5-HIAA Ratio, Uracil, Thymine, 3-Hydroxybutyric, Acetoacetic, 4-Hydroxybutyric, Ethylmalonic, Methylsuccinic, Adipic, Suberic, Sebacic, Methylmalonic (Vitamin B12), Pyridoxic (Vitamin B6), Pantothenic (Vitamin B5), Glutaric (Vitamin B2-Riboflavin), Ascorbic (Vitamin C), 3-Hydroxy-3-methylglutaric (Vitamin Q10-CoQ10), N-Acetylcysteine (Glutathione precursor and chelating agent), Methylcitric (Vitamin H-Biotin), Pyroglutamic, Orotic, 2- Hydroxyhippuric, 2-Hydroxyisovaleric, 2-Oxoisovaleric, 3-Methyl-2-oxovaleric, 2-Hydroxyisocaproic, 2-Oxoisocaproic, 2-Oxo-4- methiolbutyric, Mandelic, Phenyllactic, Phenylpyruvic, Homogentisic, 4-Hydroxyphenyllactic, N-Acetylaspartic, Malonic, 3- Methylglutaric, 3-Hydroxyglutaric, 3-Methylglutaconic, Phosphoric, Creatinine

First Morning 1 - 2 Phospholipase A2 Activity Test 50 mL Urine Collection Cup 5 mL 10 mL Urine weeks Test Analytes: Phospholipase A2 Activity

1 Amber plastic vial, no additive 2 - 3 Porphyrins Profile Urine 5 mL 10 mL (light sensitive) weeks Test Analytes: Coproporphyrin I and III (CP), Heptacarboxy (7-CP), Hexacarboxy (6-CP), Pentacarboxy (5-CP), Precoproporphyrin (PreCP), Uroporphyrins (UP)

Streptococcus Antibodies 1 - 3 1 Serum-Separator vial (gold top) Serum 2 mL 3 mL Profile weeks Test Analytes: DNase antibodies in serum (ADB); Antistreptolysin O titer (ASO)

1 - 3 Vitamin D Test - Serum 1 Serum-Separator vial (gold top) Serum 1 mL 2 mL weeks Dried Blood 1 - 3 Vitamin D Test - DBS DBS Blood Collection Card 3 spots 5 spots Spot weeks Test Analytes: 25-Hydroxyvitamin D2 (ergocalciferol), 25-Hydroxyvitamin D3 (cholecalciferol)

Please note: For International Test Kits - Blue-Top vials are sent in place of Serum-Separator vials (gold top) Updated 7/7/17