FIRST RESPONSE® Digital Ovulation Test
A revolutionary new ovulation test that tracks your individual Luteinizing Hormone (LH) levels to accurately detect your 2 best days to conceive.3 Tell me more
1 First Response® can detect the pregnancy hormone as early as five days sooner than the day of your expected period. 2 First Response® Digital can detect the pregnancy hormone four days before the expected period. 3 Data on file, Church & Dwight Co., Princeton, NJ 2011
* 99% accurate at detecting typical hormone levels from the day of your expected period. However, some pregnant women may not have detectable amounts of pregnancy hormone in their urine on the first day of the missed period or may have miscalculated the first day of their period.
** Over 99% accuracy in detecting LH surge in laboratory studies (based on directions for use).