Precision and Accuracy Testing Alfa Wasserman Axcel

Procedure Precision and Accuracy Testing Alfa Wasserman Axcel

1. Run using QC Material 2. Main Menu----> Diagnostics---- > Perfomance---- > Chemistry---- > Precision ---- > Test: Analyte name Number of levels: 2 Samples per level: 1 (one for each level)-will need two cups Runs per sample: 15 1st Segment: 1 Assay status: Assayed Level 1 concentration: (taken from QC package for this analyte) Level 2 concentration: taken from QC package for this analyte)

3. Main Menu---- > Performance---- > ISE---- > Precision (Na, K, Cl)---- > Sample type: serum Number of levels: 2 Samples per level: 1 (one for each level)-will need two cups filled to rim Runs per sample: 15 1st Segment: 2 Assay status: Assayed Level 1 concentration: (taken from QC package for each analyte) Level 2 concentration: (taken from QC package for each analyte)

Method Comparison

1. Use patient samples 2. Do not use patient names – just give each sample a unique number 3. Main Menu---- > Requistion---- > Patient (Enter unique number for sample) 15 to 20 for each analyte May be able to create a panel

Calibration Verification (Linearity) 1. Use Calibration Material from MicroAudit Controls 2. Main Menu---- > Requisition---- > Patient---- > Last Name: Level A First Name: Level A Patient ID: A1 Repeat this for each level and assign accession number for 3 repetitions