Oral Glucose Tolerance Test, 2-Hour (75 g)
Fasting and timed glucose values after a 75 g glucose drink.
3 tests explainedAlso printed as OGTT, Glucose Tolerance Test, 2 Hour, GTT 2 Hour, 75 g OGTT
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Type the results from your report. Each one is placed on its usual range, with its status in words.
Type the results from your Oral Glucose Tolerance Test, 2-Hour (75 g) report. Each one is placed on its usual range as you type.
Nothing you type here leaves your browser. Ranges differ a little between labs, so the range on your own report is the one your result is judged against.
The 3 tests in this panel
What each one measures and the range labs usually print for adults. Ranges differ a little between labs, so the range on your own report is the one your result is judged against.
Glucose
Glucose is the sugar in your blood and your body's main fuel. This test shows how much is there at the moment the sample is drawn.
- Adults
- 70–99 mg/dL
Glucose, OGTT 1-Hour
Blood glucose one hour after a measured sugar drink in an oral glucose tolerance test. In pregnancy, a high 1-hour value is one criterion for gestational diabetes.
Glucose, OGTT 2-Hour
Blood glucose two hours after a 75 g sugar drink. It is the main OGTT value used to sort glucose tolerance into normal, prediabetes and diabetes ranges.
- Adults
- up to 139 mg/dL