Diagnostic Blood Test:

• Androstenedione (LC/MS)

Androstenedione is a steroid hormone produced by the adrenal glands, ovaries, and testes. It serves as a precursor to both testosterone and estrogen, playing a crucial role in the development of secondary sexual characteristics and reproductive function. This test is often used to evaluate adrenal gland function, diagnose disorders of the gonads, and investigate symptoms such as excessive hair growth, irregular menstrual periods, or infertility. Elevated or decreased androstenedione levels can indicate various conditions, including congenital adrenal hyperplasia (CAH), polycystic ovary syndrome (PCOS), or adrenal tumors.