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Estradiol Test
What is Estradiol?
Estradiol (E2) is the primary estrogen, the major female reproductive hormone, and is produced in your ovaries. As they grow and develop, your egg follicles secrete estradiol, helping to trigger the rest of the reproductive cycle. Estradiol levels vary during the menstrual cycle, and peak at ovulation.
What is the Estradiol Test?
The estradiol test is a simple blood used to measure the levels of estradiol in your blood stream.
In a normal cycle, the estradiol levels are initially low; and they gradually rise as the follicle matures. With a single follicle, peak E2 levels are about 200-300 pg/ml just prior to ovulation. This high E2 levels causes your cervical mucus to be copious