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Laboratory test

Estradiol Test

Explore Estradiol E2 testing for hormone and reproductive health assessment. Hormone measurements can depend on medicine use, time of day or menstrual timing. Check required preparation, specimen type, collection availability and current test details before booking.

Also known as

Estradiol Test · Estradiol · E2 Test · Serum Estradiol · Oestradiol · Estrogen Test · Hormonal Assessment · Estradiol test · E2 hormone test · Estrogen blood test

Sample
Blood
Fasting
Not required
Expected report time
Same day / 24 hours
Parameters
1

Estradiol Test: quick answers

Estradiol Test full form
Estradiol
Estradiol Test price
₹849, home sample collection
Normal range (adults)
Women, early follicular phase: about 12–166 pg/mL; Women, mid-cycle peak: about 85–498 pg/mL more
Done for
Irregular or missing periods; Monitoring ovarian stimulation during fertility treatment; Symptoms of menopause or early ovarian failure

What is the Estradiol Test?

The estradiol test measures estradiol (E2), the main and most active form of oestrogen. It shows how well the ovaries are working and is used to look at periods, fertility treatment, menopause and, in men, causes of hormone imbalance.

Estradiol Test normal range

MeasurementTypical adult value
Women, early follicular phaseabout 12–166 pg/mL
Women, mid-cycle peakabout 85–498 pg/mL
Women, luteal phaseabout 43–211 pg/mL
Women, after menopauseusually below about 30 pg/mL
Menabout 10–40 pg/mL

Estradiol swings widely through the menstrual cycle, so the day of the cycle matters, and results differ between assays. Pregnancy, birth control pills and hormone therapy all change it. The range on your own report governs.

Ranges differ between laboratories and methods. The reference range printed on your own report is the one to read your result against.

What your Estradiol Test result means

Low (before menopause)
Can occur with low body weight, heavy exercise, premature ovarian insufficiency, or pituitary or hypothalamic problems. It is read with FSH, LH and AMH.
Low (after menopause)
Expected. Levels fall as the ovaries stop making oestrogen.
High (women)
Can be normal near ovulation or during fertility treatment. Persistently high levels are less common and may need tests for an ovarian cause.
High (men)
Can be seen with obesity, liver disease or some medicines, and rarely with a hormone-producing tumour.

One result is not a diagnosis. A doctor reads it with your symptoms, history, medicines and other tests.

Why is the Estradiol Test done?

  • Irregular or missing periods
  • Monitoring ovarian stimulation during fertility treatment
  • Symptoms of menopause or early ovarian failure
  • Delayed or early puberty in girls
  • Breast enlargement or low sex drive in men
  • Monitoring oestrogen therapy

What does the Estradiol Test measure?

1 parameter.

  • Estradiol (E2)

Units, catalogue methods and LOINC codes1 row
ParameterUnitCatalogue method
Estradiol (E2)pg/mLLiquid Chromatography Tandem Mass Spectrometry

The reference interval printed on your actual laboratory report governs interpretation. Intervals can vary by laboratory, method, age, sex and pregnancy. Methods can also vary by processing laboratory.

Estradiol Test: sample & preparation

  • You do not need to fast for this test. If you are still menstruating, tell the lab which day of your cycle you are on, as the result is interpreted against cycle day.

Estradiol Test in your city

Frequently asked questions

What is an estradiol (E2) test?
It measures the level of estradiol, the strongest natural oestrogen, in blood. Doctors use it to understand cycles, fertility, menopause and hormone treatment.
On which day of the cycle should estradiol be tested?
It depends on why it is being checked. For a baseline fertility workup, doctors often ask for day 2 to 5 of the period; during IVF the timing is set by the treating team.
Do I need to fast for an estradiol test?
Fasting is not usually required. Tell the laboratory if you take biotin supplements, birth control pills or hormone therapy, as these can affect the result or its reading.
Does a normal estradiol mean my hormones are fine?
A single value is only a snapshot. Because estradiol changes through the cycle, doctors usually read it with FSH, LH, AMH or ultrasound rather than alone.
Why would a man have an estradiol test?
In men, a small amount of oestrogen is normal, but raised levels can cause breast enlargement or lower testosterone effects. A doctor may add testosterone and LH to find the cause.
How much does the Estradiol E2 cost?
The current online price is ₹849, with MRP ₹2,099. Review your booking total before payment.
Can I book this test for home collection?
Yes. Add your collection address and choose an available collection slot at checkout.
When is the report expected?
The catalogue lists Same day / 24 hours. Confirm the collection and report schedule with the booking team.
Can I book this with other tests?
You can add available tests to the same cart. Review the combined preparation instructions and collection requirements with the booking team.

Sources: Tietz Textbook of Laboratory Medicine, estradiol reference intervals; Endocrine Society. Treatment of Symptoms of the Menopause: Clinical Practice Guideline. J Clin Endocrinol Metab 2015; Webber L et al. ESHRE guideline: management of women with premature ovarian insufficiency. Hum Reprod 2016. General information, not medical advice.

This page gives catalogue facts only (sample, preparation, report time) and has not been reviewed by a doctor. It is general information, not a diagnosis or advice for you: your doctor decides which tests you need and what the results mean.

Book the Estradiol Test

1 parameter · No fasting required · Report time: Same day / 24 hours

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