Oestradiol
Clinical Biochemistry
Sample and container requirements
Serum EDTA Plasma Lithium Heparin Plasma (paediatrics only)
Minimum volume required
Special requirements
None
Patient preparation
None
Sample viability
Turnaround time
This assay is run throughout the day and night. The in-lab turnaround time is normally less than 24 hours.
Reference range
Females: Follicular: 92 – 921 pmol/L Mid-Cycle Phase: 140 – 2381 pmol/L Luteal Phase: 92 – 1145 pmol/L Post-menopausal, not on HRT: <103 pmol/L Post-menopausal, on HRT: <528 pmol/L Males: 92 – 161 pmol/L (Source: Abbott Diagnostics)
Clinical guidance
Oestradiol levels are used to evaluate ovarian function and to help diagnose the cause of precocious puberty in girls (very early signs of puberty) and gynaecomastia in men. Please refer to LabTestsOnlineUK to learn more about oestradiol. https://labtestsonline.org.uk/tests/oestrogen
Notes
Images to go here
This information was last updated on 19 August 2026