Test Code 409
Test Details
Glycated Serum Protein (GSP)
GSP is the amount of glucose attached to total serum proteins that indicate the average amount of glucose in the blood over the previous two to three weeks.
Methodology
Immunoassay-Competitive principle
Patient Preparation
9 hour fast prior to collection. Patient may drink water only.
Preferred Specimen
1.0 mL serum (0.5 mL minimum) collected in serum separator tube (SST / Tiger Top)
Alternate Specimen
None
Transport Temperature
Refrigerated (ship on frozen cold packs)
Stability
Refrigerated: 14 days
Lab Values
Glycated Serum Protein (GSP)
- Optimal: <200 µmol/L
- Borderline: 200-250 µmol/L
- Increased Risk: >250 µmol/L
Clinical Significance
Glycated Serum Protein (GSP)
Borderline or high values indicate increased risk of diabetes.1
References:
- Ai M, Otokozawa S, Asztalos BF, et al. Adiponectin: an independent risk factor for coronary heart disease in men in the Framingham Off spring Study. Atherosclerosis. 2011;217(2):543-548.
Treatment Options
Glycated Serum Protein (GSP)
- Lifestyle modification
- Soluble Fiber
