Synonyms: E1

Why It Is Done

Evaluate postmenopausal vaginal bleeding. Detect cancer of the ovaries, testicles, or adrenal glands.

Test Overview

This is the major source of estrogen in women who have gone through menopause to determine their estrogen levels. It also may be measured in men or women who might have cancer of the ovaries, testicles, or adrenal glands. Small amounts of estrone are made throughout the body in most tissues, especially fat and muscle.

How To Prepare

No special preparation is necessary.