Find expert information to help you understand female fertility blood test results
About 11% of U.S. women of reproductive age experience fertility issues, but female infertility doesn’t have just one cause. From polycystic ovary syndrome (PCOS) to endometriosis, many conditions can make it more difficult to conceive. Our Las Vegas fertility specialists will order testing, including bloodwork, to pinpoint the exact cause. To empower you with knowledge, we explain how to understand female fertility blood test results.
What will a female fertility test tell you?
Female fertility testing uses several tools, including bloodwork, to determine what issues are making it harder to get pregnant. Our Las Vegas fertility specialists can order tests to assess different types of hormones. Below, you’ll find some of the most common ones.
- Anti-Mullerian hormone (AMH) measures a hormone that the egg-containing follicles on the ovaries secrete. Lower AMH levels can predict a smaller egg supply and a lower chance of succeeding with in vitro fertilization (IVF).
- Estradiol is a form of estrogen and provides insight into ovarian function and egg quality.
- Follicle-stimulating hormone (FSH) controls the menstrual cycle and growth of the follicles that contain the eggs. This test evaluates egg supply and ovarian function.
- Luteinizing hormone (LH) is tied to egg development and ovulation.
- Progesterone is produced by the ovaries and prepares the womb to receive a fertilized egg. A serum progesterone test can determine if ovulation is happening.
These tests occur at different times during a woman’s menstrual cycle. For example, FSH and estradiol testing can happen on the second or third day of a woman’s cycle, while AMH testing can occur at any time.
How to understand female fertility blood test results
Now that you know a bit about what these different hormones can tell us, it’s time to dive a little deeper. Our Las Vegas fertility specialists will take time to help you understand female fertility blood test results and what they mean for you.
Here are general guidelines about what is considered “normal” for female fertility bloodwork.
- AMH level: The average range is between 1.0 ng/mL and 3.0 ng/mL.
- Estradiol level: 10 pg/mL to 300 pg/mL is considered normal.
- FSH level: 7 mlU/mL to 21.5 mlU/mL represents the normal range.
- LH level: A normal FSH between week one and two of a patient’s cycle is between 1.4 IU/L and 9.9 IU/L.
- Progesterone:1 ng/mL to 0.7 ng/mL is normal between menstruation and ovulation.
If any of your hormone levels are outside of the normal ranges, don’t worry. Our experienced doctors have many effective treatments that can help you become a mother.
- Fertility medications
- Intrauterine insemination (IUI)
- In vitro fertilization (IVF)
- Preimplantation genetic testing (PGT)
- Donor eggs
Our team is here to help you on your path to motherhood. If you still have questions about how to understand female fertility blood test results, or if you want to explore fertility treatments, please contact us. We look forward to helping you bring home a baby.
Frequently Asked Questions About Female Fertility Blood Tests
What do fertility blood tests measure?
Fertility blood tests evaluate key reproductive hormones such as FSH, LH, estradiol, AMH, and progesterone. These hormones help doctors understand ovarian reserve, ovulation timing, and overall reproductive health.
When is the best time to take fertility blood tests?
Most fertility hormones are tested early in the menstrual cycle — usually between days 2 and 5. However, progesterone is typically measured around day 21 to confirm whether ovulation occurred. AMH can be tested at any time during the cycle.
What is a normal AMH level for fertility?
AMH (anti-Müllerian hormone) reflects ovarian reserve. Higher levels generally indicate a greater number of eggs remaining, while lower levels may signal a decline in fertility. Your doctor will interpret your results based on your age and health history.
Should I repeat fertility blood tests regularly?
If you’re undergoing fertility treatment or planning pregnancy later, your doctor may recommend repeating these tests to monitor changes in hormone levels and ovarian reserve over time.
