Women worldwide depend on the KNOWHEN® Advanced Ovulation Test because it's:

  • 100% safe and natural
  • Easy to use, quick results 
  • Clinically tested with proven 98.9% accuracy
  • Reusable for years
  • Cost effective - no refills to buy, big savings vs. urine strips
  • Eco-Friendly

The KNOWHEN® Advanced Ovulation Test Kit includes a free Fertility Monitor App

The KNOWHEN® Advanced Ovulation Test... 

  • Has no side effects
  • Educates adolescents entering their reproductive years with an easy-to-use microscope to help them track their reproductive cycles and detect irregularities early, therefore allowing medical conditions to be revealed and managed
  • Assists women struggling with irregular menstrual cycles to detect with accuracy if and when they are ovulating
  • Helps women struggling to become pregnant determine their most fertile period and exact time of the month it is best to have sex to increase their chances of getting pregnant
  • Provides a low cost alternative to women who cannot afford costly infertility treatments
  • Can detect accidental ovulation when used in conjunction with hormonal contraception, enabling women to prevent unplanned pregnancies
  • Offers a significant alternative when hormonal or barrier methods of contraception are inadvisable because of risk factors, allergies or religious beliefs
  • Is an excellent way of detecting accidental ovulation when breast-feeding
  • Allows women to monitor their ovulation pattern following major surgery, miscarriage or childbirth
  • Is excellent for women entering their menopausal years to monitor their often-irregular ovulation pattern and to confirm the cessation of ovulation

The KNOWHEN Advanced Ovulation Test Kit is available now. It includes the Ovulation Test, which is reusable, as well as the Fertility Monitor App! This free app tracks and monitors your ovulation, sexual activity and more. Contact us at This email address is being protected from spambots. You need JavaScript enabled to view it. with any questions.

Using the KNOWHEN® Advanced Ovulation Test will allow you to know when:

  • You can conceive based on your five (5) most fertile days
  • You are not fertile
  • To expect your menstrual period
  • You accidentally ovulate if using hormonal contraception
  • To seek medical advice if you detect ovulation irregularities

You can test and track your ovulation cycle from puberty through menopause because it’s reusable and has a lifetime guarantee.