Description

malnutrition or chronic illness

Gold accumulates in tissues over time

selenium) and toxic elements (arsenic

Unlike a genetic test

Free Androgen Index (FAI) Blood Test Cancer malnutrition or chronic illnessCalculates the ratio of total testosterone to SHBG to estimate biologically active androgen levels. Used to investigate PCOS, hirsutism, acne, and irregular periods where androgen excess is suspected but total testosterone appears normal.

Exchange/Return Notes