Androgens Index

The Androgen Index Test helps assess androgen activity in the body by evaluating the relationship between testosterone and Sex Hormone-Binding Globulin (SHBG).

The Free Androgen Index (FAI) is commonly used to estimate the amount of biologically available testosterone and investigate hormonal imbalances, particularly in women with symptoms of excess androgen activity.

What Does This Test Check?

• Helps assess androgen hormone activity.

• Supports the investigation of suspected hormonal imbalances.

• May assist in evaluating symptoms such as excessive facial hair and acne.

• Helps investigate conditions such as Polycystic Ovary Syndrome (PCOS).

• Supports the assessment of testosterone and SHBG balance.

Sample Requirements

• Sample Type: Blood (confirm serum or plasma requirements with the laboratory)

• Required Quantity: 3–5 cc

• Department: Clinical Chemistry / Hormone Testing

Patient Preparation

• Follow your doctor's instructions regarding sample collection timing.

• For women, the menstrual cycle phase may be relevant depending on the clinical purpose.

• Inform your healthcare provider about hormonal medications and supplements.

• Follow any specific preparation instructions provided by the laboratory.

Important Information

The term "Androgen Index" commonly refers to the Free Androgen Index (FAI), calculated using total testosterone and SHBG measurements. However, the exact tests included should be confirmed with the laboratory before booking. Results should be interpreted alongside symptoms and other clinical findings.

Reporting Time: To be confirmed by the laboratory.

Please confirm test availability and sample collection requirements with the laboratory before booking.