Losing a pregnancy can feel like losing control.

Let Proov put you back into the driver’s seat.

When you’re ready to try again, start by testing your progesterone levels with Proov. A quick test with results in just 5 minutes can give you the clarity you need before trying to conceive.

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Supporting successful conception

Sufficient levels of progesterone indicate successful ovulation1. Proov tests those levels2 *, providing accurate and fast results. No more wondering if they’re where they need to be, in order to conceive

If low progesterone is the reason for pregnancy loss, the fix could be simple

Approximately 20% of pregnancy losses are due to hormone imbalance, including progesterone. A Proov test kit will give you a vital piece to the puzzle, empowering you with valuable information that could possibly prevent future losses. Just $40 and 5 minutes could help change everything.

Say "Goodbye" to the Guesswork

At-home results never looked this good
Quick Results
99% Accurate
FDA Cleared*

How it Works

4 easy steps to actionable answers.
Proov is available in 1-cycle, 2-cycle, and 4-cycle packs. Each pack allows you to track PdG over multiple days to confirm successful ovulation.

Step 1: Pee.

Just like a pregnancy test, the best and most accurate results will come from first morning urine.

It’s also important to collect it in a clean, dry plastic or glass container.

Step 2: Dip.

Place a Proov strip into the urine sample until you start to see urine in the test window (5-10 sec)

But, be careful not to dip too far! If you dip past the STOP line, the test won’t work properly.

Lay flat.

Step 3: Wait 5.

Minutes, that is... and your results are in!

1 distinct line indicates a positive test - like this:

2 distinct lines indicate a negative test - like this:

Step 4: Plan.

If your test is positive, you can feel confident that your progesterone levels are not likely a major factor contributing to pregnancy loss.

If your test is negative, you now have powerful information that can allow to find a simple fix with your doctor before diving into any expensive or invasive conception methods.

Remember... We've got your back.

We are your ally in all things Proov. If you're confused with your result, have questions, or need any support, we're happily here for you - every step of the way.
Don't hesitate to contact us.

Proov PdG Test Strips

The First and Only FDA Cleared Test to Confirm Ovulation at Home

-The perfect complement to your Ovulation Predictor Kit

-99% accurate results in 5 minutes

-Empowers multiple days of testing to show the full ovulation confirmation picture – critical information that is not accessible through a one time blood test


"The Egg Whisperer"

"Healthy ovulation is critical to a successful pregnancy. PdG –levels must rise and remain elevated after ovulation – I love that Proov empowers women to monitor their own levels daily in the comfort of their own home."

— Dr. Aimee Eyvazzadeh,
OBGYN/Reproductive Endocrinologist

The Fertility Testing Trifecta

Three different tests for the clearest picture on your unique cycle.
Test Type: Purpose: Measures: Answers:
Ovulation Predictor Kit Predicts Ovulation LH When to conceive?
Confirms Ovulation PdG - a progesterone metabolite Did I successfully ovulate this cycle so that I had a chance to conceive?
Pregnancy Test Confirms Pregnancy hCG Am I pregnant?

On the Blog

Progesterone support to prevent pregnancy loss

Progesterone has a critical role in supporting fetal development. However, medical professionals have . . .


5 Reasons why Progesterone is Critical

Turns out, close progesterone monitoring is more important (and more useful) than you think.


Progesterone in the news...

"Hormone 'can reduce some women's chance of miscarriage' ". . .


Words From a Real-Life Proover

These tests are amazing and have helped me lobby for extra support in early pregnancy with my doctor following two early losses. Thank you so much for making these. 100% worth it.”
– Morgan D.

Proov Refund Policy:
Due to the personal nature of our product, we cannot accept returns once products have been shipped. However, we are happy to provide full refunds for all products not yet shipped. Your satisfaction is our #1 goal so if you have any concerns about the Proov product you have received, please contact us at
*FDA clearance K191462 for PdG tests
1. Rothchild I. Role of progesterone in initiating and maintaining pregnancy. In: Bardin CW, Milgrom E, Mauvais-Jarvis P, editors. Progesterone and Progestins. New York: Raven Press; 1983. p. 219. *Proov works by measuring the major progesterone metabolite pregnanediol glucoronide (PDG) in urine, which has been shown to directly correlate to blood serum levels and confirm ovulation.
2. Steroids. 2013 Oct;78(10):1035-40. doi: 10.1016/j.steroids.2013.06.006. Epub 2013 Jul 4. Use of urinary pregnanediol 3-glucuronide to confirm ovulation. Ecochard R1, Leiva R, Bouchard T, Boehringer H, Direito A, Mariani A, Fehring R.
3. BMJ Open. 2019 May 27;9(5):e028496. doi: 10.1136/bmjopen-2018-028496. Pilot observational prospective cohort study on the use of a novel home-based urinary pregnanediol 3-glucuronide (PDG) test to confirm ovulation when used as adjunct to fertility awareness methods (FAMs) stage 1. Leiva R1,2, McNamara-Kilian M2, Niezgoda H2, Ecochard R3, Bouchard T4.