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Test Code 1HGLC 1HR Glucose Challenge

Specimen Required

Lithium Heparin Plasma Separator Tube (GREEN) or

Serum Separator Tube SST (YELLOW)

Specimen Handling and Stability

Handle and store specimens in stoppered containers to avoid contamination and evaporation.

 

In vitro glycolysis decreases glucose by 5 - 7% per hour at room temperature.

 

Specimen Stability

*  Room Temperature: 24 hours

*  Refrigerated: 7 days

*  Frozen: 12 months

CPT Code

82950