This oestradiol blood test measures levels of the primary female sex hormone responsible for regulating the menstrual cycle, supporting reproductive health, and maintaining bone density. Results help assess fertility, menopausal status, and hormonal imbalances in both women and men.
Markers
Oestradiol.
Special Instructions
Prepare for your test by following these instructions. Take this test two to five days after the start of your period, ideally on day three. It can be taken any time if you do not have periods. Avoid taking a finger-prick sample from a finger used to apply hormone gels/pessaries/patches in the past 4 weeks. Use gloves to apply these. Do not take biotin supplements for two days before this test, discuss this with your doctor if it is prescribed. Hormonal contraception can affect the results of this test. Taking a break from this and waiting for your periods to restart before your blood test will give more accurate results.




