GLUCOSE TOLERANCE TEST 75G GTT
- Walk-in Test
₹360.00
- ✅ Accurate Robotic Tests
- ✅ Qucik Online Report
Tests Details :
Department : BIOCHEMISTRY
The Glucose Tolerance Test (75 g GTT) is a standard diagnostic test used to evaluate how the body processes glucose. It involves consuming a 75-gram glucose solution, followed by blood sample collection at specific time intervals—typically fasting, 1 hour, and 2 hours.
This test is widely used to diagnose diabetes, prediabetes, and gestational diabetes. It provides a detailed assessment of glucose metabolism and helps detect impaired glucose tolerance that may not be identified through fasting blood sugar alone.
The purpose of this test is to:
- Measure blood glucose response after a 75 g glucose intake
- Diagnose diabetes and prediabetes
- Screen and diagnose gestational diabetes
- Evaluate glucose metabolism and insulin response
- Detect impaired glucose tolerance
Tests Preparation :
Consult your doctor.
Fasting required for 8–12 hours before the test
First (fasting) blood sample will be collected
You will be asked to drink a 75 g glucose solution
Blood samples will be collected at intervals (usually 1 and 2 hours)
Avoid smoking, alcohol, and heavy physical activity before and during the test
Follow your doctor’s instructions carefully
The Glucose Tolerance Test (75 g GTT) measures blood sugar levels after a 75 g glucose load to diagnose diabetes, prediabetes, and gestational diabetes.