What is estradiol?

Estradiol is responsible for the regulation of female menstrual reproductive cycles and for the development and maintenance of female secondary sex characteristics [7].

Why is it an experimental biomarker?

Estradiol is not included in any of the axes of wellness. The interpretation of your estradiol levels is beyond the scope of Quantify.

How can I better understand my results?

Normally Menstruating Females: 

  • Early Follicular Phase: 22-115 pg/mL
  • Mid-Follicular Phase: 25-115 pg/mL
  • Mid-Luteal Phase: 37-246 pg/mL
  • Peri-Ovulatory Phase: 32-517 pg/mL

Post-Menopausal Females (not on HRT)

  • <15-25 pg/mL

Where can I learn more?

Read Mount Sinai’s synopsis of their estradiol tests.

For a scientific explanation of estradiol, read here.