The Modern Fertility MF-210C Ovulation Predictor Test is a box containing 20 tests designed for predicting ovulation. Each test has an expiration date of 11/2026, ensuring their effectiveness until that time. The tests are intended for use in determining the most fertile days during a woman's menstrual cycle, aiding in family planning or conception efforts. This product falls under the category of Healthcare, Lab & Dental, specifically for pregnancy testing purposes.