Estrogen tests measure estrone (E1), estradiol (E2), or estriol (E3). Most often, estrogen tests help detect and diagnose conditions associated with hormonal imbalances. It is also useful in determining ovulation timing and the health status of a developing baby and the placenta.
Hormone Testing
Estrogen tests measure estrone (E1), estradiol (E2), or estriol (E3). Most often, estrogen tests help detect and diagnose conditions associated