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Test Code HGBA1C.1 GLYCOHEMOGLOBIN A1C

Methodology

Nonporous Ion-Exchange High-Performance Liquid Chromatography (HPLC)

Useful for evaluating the long-term control of blood glucose concentrations in diabetic patients over the previous 2 to 3 months.

Specimen Requirements

Container/Tube: Lavender-top (EDTA) tube(s)

Specimen Volume: 1 mL (minimum volume: 0.5 mL) of whole blood

Day(s) Test Set Up

Monday through Friday

Reference Values

4.0%-6.0%

Performing Laboratory

Logan Health Medical Center-Chemistry

Test Classification and CPT Coding

83036

Specimen Transport Temperature

Refrigerate