Service Description

The Estrone (E1), LC/MS test measures the level of estrone, a form of estrogen, in the blood using liquid chromatography–mass spectrometry (LC/MS) for enhanced accuracy and sensitivity. Why it’s done: To evaluate hormonal balance in women and men To help assess fertility or menstrual irregularities To monitor hormone replacement therapy (HRT) To evaluate symptoms of menopause or endocrine disorders Specimen Type: Blood draw Turnaround Time: Typically 2–5 business days Collection Available: In-office or mobile blood draw services