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Follicle-Stimulating Hormone (FSH) - Postmenopausal

Published: July 27, 2026Updated: August 25, 2026

This biomarker measures the level of follicle-stimulating hormone (FSH) in postmenopausal women, which is crucial for assessing ovarian function and diagnosing menopausal status.

Quick summary

FSH levels above 30 mIU/mL typically indicate postmenopausal status.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 25, 2026Editorial policy

Key facts at a glance

Units
mIU/mL
Clinical utility
diagnostic
Result kind
quantitative
FDA-cleared
Roche FSH, Abbott FSH, Siemens FSH
interpretation: {"text":"FSH levels between 30–130 mIU/mL suggest postmenopausal status.","label":"Normal"}; {"text":"FSH levels below 30 mIU/mL may indicate premenopausal status or other hormonal imbalances.","label":"Abnormal"}

Follicle-stimulating hormone (FSH) is a hormone produced by the pituitary gland that plays a critical role in reproductive processes, including the growth of ovarian follicles in women.

In postmenopausal women, FSH levels rise significantly due to the decline in estrogen and the absence of ovarian follicular activity, making it a useful diagnostic tool for confirming menopause.

Typically, FSH levels above 30 mIU/mL are considered indicative of the postmenopausal state, although clinical correlation is necessary for a definitive diagnosis.

Frequently asked questions

What is the normal range for FSH in postmenopausal women?
The normal range for FSH in postmenopausal women is typically 30–130 mIU/mL.
Can FSH levels be used to diagnose early menopause?
Yes, elevated FSH levels, along with other clinical signs, can help diagnose early menopause.
  1. 1
    Mayo Clinic: Follicle-stimulating hormone (FSH) testSource
  2. 2
    American College of Obstetricians and Gynecologists: The Menopause YearsSource

Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

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Medically reviewed by WellAlly Editorial Team Last reviewed August 25, 2026. · Read our editorial policy