OVERVIEW:
What is the insulin 1 hour after (75 grams glucose) lab test?
An insulin 1 hour after (75 grams glucose) lab test is a blood test that measures the blood sugar level 1 hour after consuming 75 grams of glucose.
Why is the insulin 1 hour after (75 grams glucose) lab test done?
An insulin 1 hour 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 1 hour after (75 grams glucose) lab test measure?
An insulin 1 hour after (75 grams glucose) lab test measures the blood sugar level 1 hour 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.
Can this test be done during pregnancy?
This test can be done during pregnancy however, the amount of glucose administered will be different for pregnant ladies.
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.
Blood glucose level 1 hour after consuming 75 grams of glucose should be less than 200 mg/dL (11.1 mmol/L).
An insulin 1 hour after (75 grams glucose) is done in order to:
- Diagnose diabetes (raised blood sugar level),
- Diagnose prediabetes (borderline diabetes),
- Screen for diabetes.