Proov tests are the only FDA cleared at-home ovulation confirmation kit. Current in-home, fertility tests measure hormones in the first half of the menstrual cycle that are predictive of ovulation – LH, FSH, and Estrogen. But Proov tests enable a more complete picture by measuring progesterone metabolites (pDG), a hormone critical to conception and pregnancy and the ONLY hormone that allows women to confirm that ovulation has occurred. Don't just predict ovulation. Proov it! We are currently developing a product that will allow for fast, accurate, and quantitative measurement of the four major reproductive hormones at home.