Glucose Tolerance Test, Gestatinal, 4 specimens (100g) / GTT
The Glucose Tolerance Test, 4 Specimen is primarily used to determine the presence of diabetes. The test is also used to detect health complications that are a result of diabetes.
This test involves four blood draws, is conducted over the course of three hours, and, in general, requires the person taking the test to remain in the lab for the entire duration of the test.
Preparation: Fasting for 10 -12 hours is necessary for this test.