Preparation instructions: Individual should be active and eat a regular diet that includes at least 150 grams of carbohydrate daily for three days prior to the test, and should be water-fasted for at least eight hours and not more than 14 hours before the test.
Description: A test that measures glucose levels at baseline and 2 hours after consuming 75g of glucose solution
Turnaround time: Expected turnaround is within one day, although this may vary depending on other tests ordered for the same blood draw, and expected variation with testing.
Also Known As
- Fasting, Two-hour Glucose Tolerance Test
- Oral Glucose Tolerance Test