INSULIN, FASTING

What this test checks

Measures insulin after overnight fasting. Used to evaluate insulin resistance and certain low blood sugar problems.

Why do people get this test?

Used in PCOS work-up, metabolic syndrome evaluation, and insulin resistance assessment.

When you should consider this test

• Suspected PCOS
• Metabolic syndrome work-up
• Obesity evaluation

How to prepare

Fasting 8-12 hours overnight.