FSH
Measures follicle-stimulating hormone, a pituitary hormone central to fertility and reproductive function in both women and men. Results usually in 1β2 business days.
FSH signals the ovaries and testes to support egg and sperm development. In women it helps evaluate ovarian reserve and the menopause transition; in men it's part of a fertility workup. Levels shift across the menstrual cycle.
Included Tests
What This Panel Measures
Who Should Get This Panel
- You're evaluating fertility or ovarian reserve
- You have irregular periods or suspect perimenopause
- You're a man assessing fertility or low testosterone
- You want a baseline as part of a reproductive hormone panel
Conditions Screened
Related Symptoms
When to Get Tested
For women, FSH is often measured early in the cycle (around day 3) for fertility assessment. It's commonly paired with LH and estradiol.
Understanding Your Results
Results post to your secure online account usually in 1β2 business days, interpreted against sex- and cycle-specific ranges. Elevated FSH in women can indicate reduced ovarian reserve or menopause. FSH is most informative alongside LH and estradiol.
Frequently Asked Questions
When in my cycle should I test?
Do I need to fast?
Is this billed to insurance?
Pairs Well With β Same Blood Draw
Test centers donβt accept payment β you pay securely here; the lab just does the draw.
What happens after you order?
- 1Your lab order form & test code appear in your secure online account β with your test centerβs address.
- 2We send your lab requisition to the test center electronically.
- 3Walk in & get tested β tests usually take 5 minutes or less.