The Clearblue Ovulation Test (Prueba de Ovulation Clearblue) identifies your 2 most fertile days and is 99% accurate at detecting the luteinizing hormone (LH) surge. It is easy to use and once you think you might be pregnant, use the Clearblue Pregnancy Test for fast and accurate results.

Warnings: Certain medications or medical conditions, including but not limited to polycystic ovarian syndrome (PCOS) may affect the reliability of the Clearblue Ovulation Test for predicting ovulation.Keep out of the reach of children. Read instructions before use.