Predict & Confirm™ Kit

The Perfect Hormone Tracking Pair

Our two popular hormone tracking products in one easy-to-use, at-home test kit! Scan your results with the free Proov Insight app to get lab-quality numerical results right on your phone, with no need to buy an extra monitoring device.

Use Proov Predict LH tests to identify your most fertile window, then follow up with Proov Confirm PdG tests to check for successful ovulation. A clinical study* shows that elevated PdG on specific days after suspected ovulation (during the implantation window) is associated with a 92% chance of successful pregnancy, compared to only a 19% chance in those with lower PdG levels.

  • Get numerical results in 10 minutes with the free Proov Insight app
  • Includes the only FDA-cleared PdG test
  • Features Proov’s exclusive and patented PdG testing method 

✅  FSA/HSA Approved

✅  Meets FDA Standards

✅  Free US Shipping


The Proov Insight app is only compatible with select phone models. Please see the full list of compatible models on our app FAQ.

Each Predict & Confirm kit includes enough tests for one full cycle of tracking: 15 LH tests to predict ovulation, and 5 PdG tests to check for successful ovulation.

You’ll test your pee once or twice per day as directed on multiple days throughout your cycle to gain the best possible insight. 

The free Proov Insight app helps you take your knowledge one step further by converting your results into numerical data. Plus you’ll get easy all-month digital tracking, details on what your results mean, and tips to support your goals.

If you have questions, we’re always here.


Proov Predict measures luteinizing hormone (LH), a marker in urine that tells you ovulation is about to occur. You’ll identify your LH surge to zero in on your two most fertile days, so you can try to conceive at the best possible time.

Proov Confirm uses a patented testing method to track PdG over time — the most thorough way to check for successful ovulation. You’ll assess PdG levels multiple times through the second half of your cycle (the “implantation window”), gaining valuable insight into your ovulation each month.

Want a professional opinion?

Talk With a Doc

We’re excited to offer 1:1 consultation with Board-Certified Reproductive Endocrinologist and infertility specialist, Dr. Gary Levy.

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Returns + Shipping Policy

- Due to the personal nature of our product, we cannot accept returns. If there is a problem with your order, please contact us.

- Orders ship on the day of purchase when placed by 10 AM PST on business days (M-F, excluding holidays). Orders received after that time ship on the following business day. 

See our full returns + shipping policy.

— Sources 

*Bernstein, D., Frishman, H., Levin, S., and Schwartz, S. “The Value of Urinary Pregnanediol Estimation for Monitoring Early Pregnancies”, Fertility and Sterility, Vol 29 No 2, February 1978.

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