Estrogen (Total)
Measures the combined levels of all estrogen hormones to assess overall hormonal balance in women and men.
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What this test measures
Total estrogen refers to the combined measurement of three important hormones in your body: estrone (E1), estradiol (E2), and estriol (E3). These hormones are mainly produced in the ovaries and play a crucial role in various biological processes. The two major biologically active estrogens in nonpregnant humans are estrone (E1) and estradiol (E2). Estradiol is the main estrogen in nonpregnant females of childbearing age and is mostly made in the ovaries, making pregnancy possible by helping to release an egg each menstrual cycle and by thickening the lining of the uterus.
These hormones are responsible for the development of female physical traits, controlling menstrual cycles, and supporting pregnancy. Additionally, they help maintain healthy bones, heart function, and even brain health. In men, estrogen is present in smaller amounts and helps with sperm development and sex drive. The lab measures the level of the total estrogens, which gives an overall picture of the estrogen status in men and women. A major sex hormone in women, estrogens are also an important, yet minor, sex hormone in males. Total estrogen testing provides valuable insight into hormonal balance and may help identify various health conditions related to hormone imbalances.
Who should consider this test
You might consider this test if you are experiencing any of the following:
- Women experiencing irregular periods, heavy bleeding, or absence of menstruation
- Individuals with fertility concerns or those trying to conceive
- Women going through perimenopause or menopause with symptoms like hot flashes or night sweats
- Men with signs of hormonal imbalance such as breast tissue enlargement or reduced sex drive
- Those monitoring hormone replacement therapy or fertility treatments
- Individuals with suspected hormone-producing tumors or other endocrine disorders
What to expect
Preparation
No fasting is required. Simply avoid radioisotope scans prior to your blood draw. Patients may need to inform healthcare providers about all medications and supplements they are taking, as some can interfere with the test results. Timing of the test might be scheduled according to the patient's menstrual cycle phase. For menstruating women, noting your cycle day at the time of testing may assist with interpreting results.
Sample Type
A simple blood sample is collected from a vein in the arm. No special preparation is required beyond avoiding certain medications that may interfere with results.
Collection
The blood sample is collected and labeled according to standard protocols. The tube is gently inverted 5 times immediately after draw, then allowed to stand in a vertical position for 30 minutes to allow blood to clot. The collection process is quick and straightforward, similar to any routine blood test.
Turnaround
Results are typically available within 1-4 days from when the sample reaches the laboratory. You will receive your results through your preferred communication method, with no doctor visit required to obtain them.
Understanding your results
Accurate measurement and interpretation of serum estradiol levels is essential for diagnosing and managing a wide range of clinical conditions in both females and males. Interpretation must be done in the context of the patient's age, sex, clinical presentation, and the specific assay method used. Normal estrogen levels are the range of a "standard" amount of estrogen in your body, but it's important to remember that estrogen levels vary by age, time of your menstrual cycle, genetics, lifestyle factors, and more.
| Population | Reference Range | Notes |
|---|---|---|
| Adult Females (Premenopausal) | 51-601 pg/mL (Follicular Phase), 87-1194 pg/mL (Luteal Phase) | Values may vary significantly throughout the menstrual cycle |
| Adult Females (Postmenopausal) | 0-214 pg/mL | Normal estrogen levels for postmenopausal women are between 0-30 pg/mL |
| Adult Males | 10-404 pg/mL | The normal range of estradiol levels found in fertile men was 10-82 pg/mL |
Reference ranges shown are general guidelines. Your lab report will include the specific reference range used by the laboratory that processed your sample, which is the authoritative range for interpreting your results.
What does a “Low” result mean?
Low total estrogen levels might mean that there's an imbalance in your body's hormone levels, which could be due to various reasons like getting older, stress, or lifestyle choices. For women, this could be related to menopause or conditions like polycystic ovary syndrome (PCOS), while for men, it might be linked to a lower sex drive or issues with sperm production. Symptoms of low levels of total estrogen may include hot flashes, night sweats, mood swings, fatigue, depression, memory problems, vaginal dryness in women, and decreased libido in men. There's also some evidence that low estradiol levels may put you at greater risk for insulin resistance, weight gain, high cholesterol, heart disease, reduced bone density, and high blood pressure.
What does a “High” result mean?
High levels of total estrogen might mean that your body is producing too much of these hormones. For women, high estrogen could be related to issues like polycystic ovary syndrome (PCOS) or growths on the ovaries. In men, it might be linked to conditions like enlarged breast tissue or lower testosterone production. Symptoms of high levels of total estrogen may include bloating, swelling and tenderness in the breasts, decreased sex drive, irregular menstrual periods, mood swings, headaches, fatigue, difficulty with memory, and weight gain. In some cases, estradiol levels can go the opposite way, and become too high. Causes of high estradiol range from polycystic ovarian syndrome (PCOS), being overweight or having obesity, or taking certain medications.
Privacy & confidentiality
All test orders are authorized and results reviewed by an independent, board-certified physician who is not the patient's personal doctor. LevelPanel prioritizes your privacy and confidentiality throughout the testing process. Your total estrogen test results are handled with the utmost discretion and are <u>not reported to your doctor</u> unless you specifically choose to share them. The results are <u>not part of your medical records</u> maintained by healthcare providers, giving you complete control over your health information. Additionally, since you pay directly for testing, these results will <u>not appear on insurance statements</u> or explanation of benefits, ensuring your privacy from employers and insurance companies. We understand that hormone testing can be personal and sensitive. Your results are securely stored and accessible only to you through our encrypted online portal. No family members, employers, or insurance companies can access your information without your explicit permission. This confidential approach allows you to monitor your hormonal health discreetly and make informed decisions about your wellbeing without external pressures or judgment.
Frequently asked questions
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CPT Code: 82672
This test may not be available in: NY, NJ, RI
This page is for informational purposes only and does not constitute medical advice. Always consult with a healthcare provider regarding any health concerns. LevelPanel does not diagnose, treat, or prescribe.
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