About this test
Diagnosis of diabetes / impaired glucose tolerance; gestational diabetes.
Parameters
A parameter breakdown is not available for this entry. Contact the centre for the exact investigation details.
Sample & preparation
- Sample
- Fluoride plasma (grey top) – fasting + timed post-load samples
- Preparation
- Fasting 8–12 h; normal diet (≥150 g carbohydrate/day) for 3 days before; glucose load given at lab; remain seated, no food/smoking/exercise during test.
Confirm preparation and reporting time with OnePLUS when booking. Your referring clinician can advise which investigation is appropriate.