Menopause Tests: Understanding Diagnostic Options & Hormone Levels

Menopause occurs naturally between the ages of 45 and 55, according to MedlinePlus. The clearest sign of menopause is not having a menstrual period in a year---especially if you're 50 or older---but medical tests also can help determine if you've reached menopause.

The Facts

• As your body transitions through menopause, you may experience unpleasant symptoms, including hot flashes, irregular periods, night sweats and irritability. Blood tests measure changes in hormone levels that can indicate if you are in or near menopause.

Estradiol

• This test measures the amount of estrogen produced by your ovaries. If this test shows clearly reduced estradiol levels, it can indicate that you have started menopause.

Follicle Stimulating Hormone

• When you are in menopause, test results showing elevated levels of follicle stimulating hormone (FSH) indicate that your ovaries are no longer working.

Considerations

• Test results vary because of natural hormone fluctuations from day to day and even at different times during the day. Labs make mistakes, too.

See Your Doctor

• Your doctor won't prescribe treatment for menopause based on lab tests alone. If you are experiencing symptoms of menopause, see your doctor.