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Labcorp Oklahoma, Inc.
Test Directory


Index:

1,5 Anhydroglucitol Quantitative, Serum or Plasma

Order Name Anhydroglucitol
Test Number: 2907676
Revision Date 12/12/2022
Test Name Methodology LOINC Code
1,5 Anhydroglucitol Quantitative, Serum or Plasma
Quantitative Enzymatic 53835-5 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 1 mL (0.75 mL) Serum Clot Activator SST Room Temperature
Alternate 1 1 mL (0.75 mL) Plasma EDTA (Lavender Top) Room Temperature
Instructions Notes: 0.75 mL (Note: This volume Does NOT allow for repeat testing.)
Specimen Type: Red-top tube, gel-barrier tube, OR lavender-top (EDTA) tube
Specimen Storage: Room temperature
Specimen Collection: Separate serum or plasma from cells within one hour of collection.
Special Instructions: Testing is performed at Esoterix Endocrinology Laboratory: ES#500609
Specimen Stability: Ambient: 7 days, Refrigerated : 14 days, Frozen: 14 days
GENERAL INFORMATION
Expected TAT 3 - 5 days  
Clinical Use aka: GlycoMark® (GlycoMark® is a registered trademark of GlycoMark Inc)
Ordering Recommendation: To monitor postprandial hyperglycemia and short-term glycemic control when hemoglobin A1c is 6.1-7.9% 
Performing Labcorp Test Code 500115 
Notes Labcorp Test Code: 500115
CPT Code(s) 84378
Lab Section Reference Lab