Test library
Combined Estrogen Test
A total estrogen test measures the combined level of estrogens in the blood, including estradiol, estrone, and estriol. It is used to evaluate overall estrogen activity.
Order Total Estrogen Lab Test
Order online and visit a local collection site, or choose an at-home kit where available. No referral and no insurance required.
Order Total Estrogen Lab Test- Typical turnaround
- 1-3 business days
- Starting price
- From $158
- Results
- Confidential, online
Quick answer
A total estrogen test measures the combined amount of estrogens circulating in the blood, including estradiol, estrone, and estriol. It can be ordered when a provider wants an overall view of estrogen activity rather than a single fraction, such as during fertility evaluation or menopause assessment. Results are interpreted by a qualified healthcare provider.
What this test measures
Estrogens are a group of hormones that includes estradiol, estrone, and estriol. Estradiol is the most potent and is dominant during the reproductive years, estrone becomes the main circulating estrogen after menopause, and estriol is produced mainly during pregnancy. A total estrogen test sums the measurable fractions to give a broad view.
The test uses a serum sample collected from a vein. It may be ordered together with follicle-stimulating hormone, luteinizing hormone, or individual estrogen fractions, and collection timing can matter for menstruating women because levels shift through the cycle. Laboratories report a quantitative value and compare it with age- and sex-specific reference ranges.
People may order this test when a provider is evaluating overall estrogen status, investigating irregular cycles or menopause-related concerns, or monitoring certain hormone therapies. Because total estrogen combines several fractions, it is interpreted with the individual hormone results and your clinical context. A qualified healthcare provider should explain what the value suggests.
- Total estrogens
- Estradiol
- Estrone
- Estriol
- Follicle-stimulating hormone (FSH) when included
- Luteinizing hormone (LH) when included
- Progesterone (when included)
Why people order this test
- Assess overall estrogen activity
- Support fertility-related evaluation
- Review menopause-related changes
- Monitor hormone therapy with a provider
- Evaluate irregular menstrual cycles
- Establish a baseline before a provider visit
How to prepare
Timing may matter for menstruating women, so a provider may specify the cycle day for collection. Fasting is not usually required. A blood sample is collected from a vein. Follow the instructions provided with your order.
Understanding your results
Results are generally available within 1-3 business days. Reference ranges vary by sex, age, and cycle timing, and the total value is interpreted alongside individual estrogen fractions and other hormone tests. A qualified healthcare provider should explain what the result means for you.
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Colorado
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Connecticut
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Delaware
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Florida
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Georgia
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Hawaii
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Idaho
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Frequently Asked Questions
What does total estrogen measure?
It measures the combined level of estrogens in the blood, including estradiol, estrone, and estriol.
How is this different from an estradiol test?
An estradiol test measures one fraction, while a total estrogen test provides a combined view of several estrogen fractions.
Why might individual estrogens also be tested?
Separate fractions give a provider more detail about which estrogen is contributing to the overall level, which can matter for interpretation.
Do I need to fast?
Fasting is not usually required unless other components of the panel call for it.
Can one result diagnose a condition?
No. It is one measurement interpreted with symptoms, history, and other tests by a qualified healthcare provider.
Ready to get tested?
Order online and visit a collection site near you, or choose a mail-in kit. No referral and no insurance required.
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