FREE ANDROGEN INDEX (FAI)
مؤشر الأندروجين الحر (FAI)
Sample Type
🧪 Blood
Results In
⏱ 1-2 Days
Fasting
✅ Not Required
Parameters
📊 1
What is FREE ANDROGEN INDEX (FAI)?
The Free Androgen Index (FAI) is a blood test that helps assess the level of biologically active testosterone in your body. It's calculated using total testosterone and Sex Hormone Binding Globulin (SHBG) levels, providing a more accurate picture of available testosterone.
Why is this test important?
This test is important for investigating hormonal imbalances in both men and women. In women, it can help diagnose conditions like Polycystic Ovary Syndrome (PCOS), while in men, it aids in evaluating symptoms related to low or high androgen levels, such as infertility or changes in libido.
How to Prepare
Fasting for 8-12 hours may be required. Please confirm with your healthcare provider.
Frequently Asked Questions
Do I need to fast before my blood test?▼
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Medical Disclaimer: The information on this page is for educational purposes only and should not be considered medical advice. Always consult your physician or qualified healthcare provider for diagnosis and treatment. Test results should be interpreted by a qualified medical professional.