One step test to determine the fertility status and the best day to conceive a baby! The MediSmart Ovulation test accurately detects levels of LH (Luteinise Hormone) to ascertain the exact ovulation period via an immunochemical path. This makes it possible for the user to check the regularity of her ovulation period or plan the best time for conception. The sensitivity is 20mIU/mL more than 99% accuracy. One testkit contains 5 tests.