The Glucose Tolerance Test, 2 hour test may be used to screen for diabetes mellitus. This test is recommended by the World Health Organization (WHO). Turnaround time for the Glucose Tolerance Test is typically 1 business day.
The Glucose Tolerance test requires fasting 10-12 hours prior to blood collection. The Glucose Tolerance Test is collected as 2 specimens, fasting and 2 hours after drinking a glucose solution at the lab. Please ensure to schedule at least 2 hours of time for your collection.
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