Test Overview
Test Methodology

Turbidimetric Immunoassay

Test Usage

Assessing blood glucose levels over approximately a 20-day period. Assessment of insulin dosage in diabetics and evaluation of glycemia in pregnancy.

Reference Range *

0.6 - 3.0%

Test Limitations

Should not be used for the primary diagnosis of diabetes mellitus.

Test Details
Days Set Up
Analytic Time

4 - 12 days

Soft Order Code
Reference Laboratory
Mayo FGLYA (80477) (ARUP 0080700 )
Special Testing
Specimen Requirements
Collection Instructions

Collect specimen in an SST or lavender top tube. Centrifuge, aliquot serum or plasma into a plastic vial and freeze.

Normal Volume
1 mL serum or EDTA plasma
Minimum Volume
0.2 mL serum or EDTA plasma
Additional Information

The concentration of glucose that binds non- enzymatically to albumin is proportional to the mean blood glucose level. The glycated protein formed is stable and remains in the body until the albumin is degraded. Test sent to Mayo Medical Laboratories; performed by ARUP Laboratories.

CPT Code
NY State Approved