Estradiol (E2)
$32.90
Plus a $12 blood draw fee, charged once per order. Free when your order includes a bundle.
- Sample
- Blood draw
- Preparation
- No fasting needed.
- Results in
- 2-4 business days after your sample reaches the lab
Tests are ordered by an independent licensed physician. This service does not replace care from your own doctor. Talk with a healthcare professional about your results.
This test measures estradiol, the primary form of estrogen.
It’s ordered in hormone, fertility or menopause evaluations for women, and sometimes as part of hormone panels for men. If you take biotin supplements, ask your doctor whether to pause them before your draw — biotin can interfere with this kind of test.