The Estradiol looks at main female sex hormone. It is done for: fertility treatment, menstrual problems.
General health information, not a diagnosis. In an emergency, call 102. Always consult a qualified health professional.
Fertility treatment, menstrual problems.
Timing depends on the cycle. Laboratory-specific; see the reference range on your report. High or positive may mean: Ovulation, some tumours. Low or negative may mean: Menopause, ovarian failure. General information, not a diagnosis. Results must be interpreted by a qualified health worker.
Main female sex hormone.
Blood
Ovulation, some tumours.
Menopause, ovarian failure.
Reference ranges vary by lab, age and sex — always use the range printed on your own report.
Consult a doctor to interpret results — a single test does not make a diagnosis.
Uses your location once to list the nearest facilities. Nothing is stored.
What does the Estradiol measure?
Main female sex hormone.
Why is the Estradiol done?
Fertility treatment, menstrual problems.
Do I need to fast for the Estradiol?
Timing depends on the cycle.
What does a high or positive Estradiol mean?
Ovulation, some tumours.
What does a low or negative Estradiol mean?
Menopause, ovarian failure.
What is the normal range for the Estradiol?
Laboratory-specific; see the reference range on your report.
Why is Estradiol done?
Fertility treatment, menstrual problems.
Do I need to prepare or fast for Estradiol?
Timing depends on the cycle. Laboratory-specific; see the reference range on your report. High or positive may mean: Ovulation, some tumours. Low or negative may mean: Menopause, ovarian failure. General information, not a diagnosis. Results must be interpreted by a qualified health worker.
SI text CC BY 4.0; decoder reference data (cited per range); LOINC codes free with attribution (notice included).
Sources: SI health summary (own words); MedlinePlus Lab Tests and CDC as references