Ovulation Double Check

Home Progesterone Test for Fertility and Ovulation Tracking
Order your test kit

Fast, simple, and more cost effective than doing blood draws.

Now you can double check if you have ovulated!

Ovulation predictor kits (LH strips) will “predict” ovulation where the Ovulation Double Check® Tests will “confirm” ovulation.

By pinpointing your ovulation, you increase your chances of conceiving a child. Stop guessing if you ovulated, know for sure by using these new tests.

The Ovulation Double Check® test is performed exactly like a pregnancy or ovulation predictor test. Collect urine in a cup, dip the test strip, wait 5 minutes, then read your results. Fast, simple, and more cost effective than doing blood draws.

About Ovulation Double Check:

  • Only in-home test that detects Progesterone metabolites in urine, which can indicate ovulation has occurred
  • Use after LH surge BUT before pregnancy test
  • Fast, easy, convenient with results ready in 5 minutes
  • Sold in kits of 7 or 21 individually packaged tests, allowing progesterone levels to be tested on multiple days
  • FDA compliant in vitro diagnostic device made in the USA for women by women

How it Works

Learn more about how Ovulation Double Check works!

Clinical Research

See how clinical research supports the efficacy of Ovulation Double Check!

Educational Content

Learn about ovulation, hormones, and more!

Ovulation Double Check Example Results

Ovulation Double Check® Tests were developed in 2016 and made available for purchase in the United States in February 2017.

Since this is a new test and most users don’t know what test results look like, we have posted a few example results from current users. If you are currently using Ovulation Double Check ® tests and are unsure of what your results mean, please email us info@mfbfertility.com. We are always here to answer your questions/concerns about our product.


1630A 30th Street PMB 143

Boulder, CO 80301