1 doctor weighed in:

What happens if you weren't fasting till 1am and go for the fasting insulin blood test?

1 doctor weighed in
Dr. Gurmukh Singh
Pathology

In brief: Need Eight hours

The minimum fasting period is eight hours.
If you get your blood drawn after 9:00 am, you should be okay. It is preferable to have a 12 hour fast.

In brief: Need Eight hours

The minimum fasting period is eight hours.
If you get your blood drawn after 9:00 am, you should be okay. It is preferable to have a 12 hour fast.
Dr. Gurmukh Singh
Dr. Gurmukh Singh
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