Lola | Free Androgen Index Blood Test | At Home Nurse Visit

This add-on measures your Free Androgen Index (FAI), which is calculated from total testosterone and SHBG (sex hormone-binding globulin) levels. It helps assess the balance of active (unbound) testosterone in the body. Abnormal FAI levels may indicate conditions such as PCOS, hormonal imbalances, or androgen deficiency—even if symptoms are mild or not yet apparent.  Read our complete guide to Free Androgen Index →