






From the brand





At-Home Hormone Diagnostics



Cycle Support
Product Dimensions : 4.84 x 2.76 x 2.24 inches; 3.52 ounces
Date First Available : March 4, 2025
Manufacturer : MFB Fertility
ASIN : B0DZ9S1BXJ
Best Sellers Rank: #123,171 in Health & Household (See Top 100 in Health & Household) #25 in Fertility Tests & Indicators
Customer Reviews: 4.2 4.2 out of 5 stars (17) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
FIND YOUR MOST FERTILE DAYS – Our kit has 10 LH tests to help identify peak fertility days by detecting hormone surges 12–36 hours before ovulation. Start testing based on your cycle length, test daily, and interpret results to time conception optimally. Consistency and tracking cycles improve accuracy.
TRACK YOUR IMPLANTATION WINDOW – Use our 5 PdG tests to confirm ovulation and track PdG levels during your implantation window. You’ll also receive a Progesterone Score at the end of testing. Women with high progesterone scores have a 75% higher chance of pregnancy, because PdG levels support implantation.
DETECT PREGNANCY SOONER – Included in our kit are 2 hCG tests that detect early pregnancy by identifying the hCG hormone in urine, even before a missed period. Use first-morning urine for accuracy, follow timing guidelines, and consult a healthcare provider for confirmation and prenatal care.
CHECK YOUR OVARIAN RESERVE – Our kit includes 3 FSH tests. FSH tests evaluate ovarian reserve by measuring hormone levels on days 5, 7, and 9 of the cycle. Elevated levels may indicate diminished reserve. Combine results with other fertility insights and consult specialists for comprehensive planning.
LAB-LEVEL RESULTS AT HOME IN MINUTES – With the Proov App, you’ll get actual hormone levels, a hormone chart, and an analysis of your results, your exclusive Progesterone Score, and personalized next steps—all from the comfort of home. Proov makes tracking your fertility simple, clear, and effective.
DOCTOR-DEVELOPED FERTILITY SUPPORT – You’re not alone. Every Proov purchase includes access to personalized solutions to boost pregnancy chances, from supplements to fertility treatments prescribed by a doctor, along with 24/7 support from our caring team of hormone experts.
8 reviews for Proov – 4-in-1 Fertility Test for Women – Ovulation & Pregnancy Test Strips – Monitors FSH, LH, PdG & hCG – Promote Chance of Pregnancy – Fertility Hormone Tracking – 1 Cycle Test Kit – 20 Tests
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$41.98

Laura Fronk –
Proov! Love it.
I stumbled across Proov and tried their 4-in-1 kit. I have learned so much about my cycle through this company. Their customer service and online community is top of the line.I am now using their complete kit and love the insight it provides.
Beth D –
Worth it for one cycle
Overall, it’s very easy to use these tests in conjunction with the app. It was very helpful to use for a cycle to gain insight into the actual numerical values of my hormones. However, this specific kit is not quite right for me to continue buying/using cycle after cycle.As someone who has an inconsistent follicular phase, with ovulation ranging anywhere from CD 15 to CD 28, the kit did not come with enough LH test strips, and I had to buy an additional box of the Proov Predict LH tests in order to keep testing until I got my LH surge. Also, I don’t feel the need to test my FSH levels every single cycle. And I can’t comment on the accuracy of the early-pregnancy tests as my period has always started before I get to the point of needing to take a pregnancy test, so I haven’t even used those yet.While it was worth it to buy and use for one cycle, when it comes to continued monitoring, it makes more sense for me to buy just the Predict (LH) and Confirm (Pdg) tests separately.
Bridget –
Not user friendly
This product is not user friendly and the app is difficult to use. There is no flexibility in the testing. If you miss one step the app doesn’t allow you to log the test. There is no way to see which days you are supposed to test or not test. And if you miss it you can’t go back or even log a late test. I bought this specifically because it tests all fertility hormones and I was not able to get results for 2 out of the 4 hormones. For this expensive of a kit I expected much better. I will stick with my cheaper brand that is user friendly.
Evy –
Super
Si aunque ya me las acabe pero ayuda mucho ver tus ciclos y cuando da pico me encanto. Tal vez compra de nuevo ya wue al parecer no era este mes es él siguiente
Kindle Customer –
Helpful and insightful!
Found results and insights very helpful. Also the customer service team responded super quickly to a question I had, even on a Saturday!
Danielle Bloome –
The insight saved us thousands on testing
Proov helped me realize I was having a weak luteal phase and wasn’t producing enough progesterone to support a pregnancy after getting supplements I was able to conceive shortly after 💓🥰
Montana Westbrooks –
Hormones Tracked!
This Kit changed my life. As someone who struggles with PCOS, I never could predict my hormone cycle. I started doing things on my own but I couldn’t figure out my windows. Fingers crossed this will guide me to my rainbow baby
Elyssa Shuster –
Just buy cheapies or spend on real monitors. DO NOT WASTE YOUR MONEY MAMAS!
The app is almost useless. Reads the test so zoomed in it almost becomes nothing. Each test window on my pack had small dimples in it. Control and test lines super patchy. Gave no real insight. Better to use cheapos rather than waste your money on this kit.