Proov Confirm (PdG Only)

Proov Confirm (PdG Only) is a targeted diagnostic tool specifically engineered to solve the 'missing link' in at-home fertility tracking: confirming that ovulation has actually occurred. While standard ovulation tests detect the LH surge that predicts ovulation, they cannot prove an egg was released. Proov Confirm measures Pregnanediol Glucuronide (PdG), a urinary metabolite of progesterone that only rises after successful ovulation. The system utilizes a clinically validated threshold of 5 ug/mL to distinguish between a minor hormonal shift and a successful, 'conception-capable' ovulation event. The testing protocol involves a 4-day testing window during the mid-luteal phase (typically days 7-10 after a peak LH result), providing a 'Progesterone Score' that evaluates whether hormone levels remained high enough for long enough to support implantation. Clinical validation is exceptional, as this is the only at-home test for PdG that has received FDA 510(k) clearance. For users who have experienced 'false' LH surges or who want to ensure their luteal phase is sufficient for pregnancy, Proov Confirm provides a level of clinical certainty previously available only through blood tests in a doctor's office.