GLUCOSE TOLERANCE TEST- GTT

400 Rs

MRP

Discounted Price:

200 Rs

Pre-test preparation or requirements

• One fasting blood sample in plain vial and urine sample is taken.
• Thereafter 100/75 g of glucose is given orally. blood and urine sample is taken at 30, 60 and 120 minute.

Normal range

Blood sugar fasting: 60- 100 mg/dl
Urine sugar fasting: Nil
Blood sugar at 30 min: 60 -180 mg/dl
Urine sugar at 30 min: Nil
Blood sugar at 60 min: 60 -160 mg/dl
Urine sugar at 60 min: Nil
Blood sugar at 90 min: 60 160 mg/dl
Urine sugar at 90 min: Nil
Blood sugar at 120 min: 60 -140 mg/dl
Urine sugar at 120 min: Nil

Significance of test

Normal Results for Type 1 Diabetes or Type 2 Diabetes

Fasting glucose level 60 to 100 mg/dl
One-hour glucose level less than 160 mg/dl
Two-hour glucose level less than 140 mg/dl

Impaired Results for Type 1 Diabetes or Type 2 Diabetes

Fasting glucose level: 100 to 125 mg/dl
Two-hou glucose level 140 to 160 mg/dl

Abnormal (Diagnostic) Results for Type 1 Diabetes or Type 2 Diabetes

Fasting glucose level greater than 126 mg/dl

Two-hour glucose level greater than 160 mg/dl