Description

For women:

An estradiol test measures the amount of estradiol, a type of estrogen, in your blood. It can help diagnose or monitor a number of conditions related to reproductive health, including: 

• Puberty: If puberty starts earlier or later than expected. 

• Menstrual problems: To evaluate menstrual problems, including abnormal bleeding or missed periods. 

• Pregnancy or fertility treatments: To monitor a pregnancy or fertility treatments. 

• Menopause symptoms: To evaluate menopause symptoms. 

• Hormone replacement therapy: To monitor hormone replacement therapy for menopause.

For Men

Estradiol is a form of estrogen that plays a key role in male sexual function, including: regulating sex drive, achieving erections, producing sperm, and testicular function.

Fasting not required.