What is the insulin 3 hours after (75 grams glucose) lab test?
An insulin 3 hours after (75 grams glucose) lab test is a blood test that measures the blood sugar level 3 hours after consuming 75 grams of glucose.
Why is the insulin 3 hours after (75 grams glucose) lab test done?
An insulin 3 hours after (75 grams glucose) is done in order to:
- Diagnose diabetes (raised blood sugar level),
- Diagnose prediabetes (borderline diabetes),
- Screen for diabetes.
What does an insulin 3 hours after (75 grams glucose) lab test measure?
An insulin 3 hours after (75 grams glucose) lab test measures the blood sugar level 3 hours after consuming 75 grams of glucose. Insulin is a hormone that controls the blood sugar level.
Are there any risks associated with this test?
There are no known risks associated with this test.
How should I prepare for this test?
Your doctor will ask you to fast for 8-10 hours before the test. Make sure you eat normally for several days before the test.
What does the glucose drink taste like?
The glucose drink tastes like a sweet soda.
Can I drink water before or during the test?
Only small sips of water are permissible before or during the test.
In which week of my pregnancy should I get this test done?
It is recommended to get this test done between 24 and 28 weeks of pregnancy.
An insulin 3 hours after (75 grams glucose) is done in order to:
- Diagnose diabetes (raised blood sugar level),
- Diagnose prediabetes (borderline diabetes),
- Screen for diabetes.