Predict LH Tests
Predict Your Peak Fertile Days
Proov Predict is a simple pee test that identifies your two most fertile days. 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! The test works by detecting luteinizing hormone (LH) in urine, so you know the best time to have sex if you’re trying to conceive.
- Get lab-quality, numerical results in 10 minutes with the free Proov Insight app — no extra device needed
- 99% accurate for detecting LH in urine
✅ 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.
You’ll test your pee twice a day as directed to make sure you catch your most fertile window.
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 action plans 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. Identifying an LH surge helps you zero in on your two most fertile days, so you can try to conceive at the best possible time.
"These LH tests are amazing. Super clear and love the app that tracks the results."
— ses37
“A test we can read and understand...such a concept! Thanks Amy, and Proov team!”
— Vanessa Marie Castro
“These are my favorite LH tests on the market. No more guessing! Very clear positive or negative results.”
— Amanda Marie
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.
Questions?
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Join a supportive, private community of women sharing this journey, and connect directly with experts who’ll know you by name.
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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.