Estradiol E2
Also known as: Estradiol test, E2 hormone test, Estrogen blood test
- Blood
- Same day / 24 hours
- Home pickup
- No fasting needed
Clinical use cases
Why doctors order it- Fertility and ovulation evaluation
- Menstrual irregularity workup
- Ovarian function assessment
- Endocrine therapy monitoring under clinician guidance
- Key estrogen hormone measurement for cycle and fertility evaluation
- Strongly influenced by menstrual cycle day—timing matters