Clearblue Advanced Digital Ovulation Test Kit, 16 Ct

4.4 4.4 out of 5 stars | 6,118 ratings

Price: 29.99

Last update: 04-17-2025


About this item

ADVANCED DIGITAL OVULATION TEST KIT: The Clearblue Advanced Digital Ovulation Test Kit includes 15 Advanced Digital Ovulation Tests and 1 Rapid Detection Pregnancy Test. Phone not included.
DOUBLE YOUR CHANCES: Double your chances of getting pregnant[1] with the Clearblue Advanced Digital Ovulation Test
TRY OUR FREE PERIOD & CYCLE TRACKER APP: view where you are in your cycle and see how the probability of peak fertility varies for women with the same cycle length as you. Use Clearblue Ovulation Tests to identify your peak days, based on your hormones
EASY-TO-READ RESULTS: Clearblue Advanced Digital Ovulation Test provides clear, digital results. A blank circle indicates low fertility days, a flashing smiley face indicates high fertility days, and a static smiley face indicates peak fertility days
TRACKS 2 KEY FERTILITY HORMONES: The Advanced Digital Ovulation Tests track both estrogen and luteinizing hormone (LH), to typically identify 4 or more fertile days[2]
CLEARBLUE RAPID DETECTION PREGNANCY TEST: can provide a pregnant result as fast as 1 minute[3] and is over 99% accurate at detecting pregnancy from the day you expect your period[4]
FLOODGUARD(TM) TECHNOLOGY: The Rapid Detection Pregnancy Test has our unique Floodguard(TM) Technology, which helps cut down on the #1 reported usage error by +70% by keeping excess urine from flooding the test strip
#1 OB-GYN RECOMMENDED OVULATION BRAND : Clearblue is the #1 OB-GYN recommended ovulation brand[5]

From the manufacturer

Double your chances of getting pregnant.
Accurately tracks your key fertility hormones: LH & estrogen
Graph showing rise of pregnancy hormone (hCG) in early pregnancy.

Adapted from: Gnoth C. and Johnson S. Strips of Hope: Accuracy of Home Pregnancy Tests and New Developments. GeburtshilfeFrauenheilkd 2014;74(7):661-669.

Why choose the Clearblue Advanced Digital Ovulation Test Kit?

Unmistakably clear results.

Clearblue Advanced Digital Ovulation Test provides clear, digital results you can trust. A blank circle indicates your low fertility days, a flashing smiley face indicates your high fertility days, and a static smiley face indicates your peak fertility days.

Fast & accurate.

The Clearblue Rapid Detection Pregnancy Test provides an easy-to-read result in as fast as 1 minute.[3]

#1 OB-GYN Recommended ovulation brand.

Clearblue is the #1 OB-GYN recommended ovulation brand.[4] Confidence when you need it most.

Designed to detect the full fertile window.
Clearblue Digital Ovulation Test, 30 Ct Clearblue Advanced Digital Ovulation Test Kit, 32 Ct Fertility Monitor
Digital ✓ ✓ ✓
Accurate[1] >99% accurate >99% accurate 99% accurate
Fertile days 2 days Typically 4 or more[2] Typically up to 6
# hormones detected 1 2 2
Reuseable holder/monitor ✓ ✓ ✓
Compare cycles ✓
Refill sticks ✓
Test for pregnancy ✓ ✓
Disclaimer Information: [1] At detecting LH surge [2] In a study of 87 women, four or more fertile days were identified in 80% of cycles using actual cycle length (2012) [3] A pregnant result may appear in 1 minute when testing from the day of your missed period. Wait 3 minutes to confirm a not pregnant result. [4] Data on file.

Top reviews from the United States

  • Marisa Wise
    5.0 out of 5 stars Got pregnant right after trying these on first try
    Reviewed in the United States on November 28, 2024
    My wife and I was having some trouble conceiving. We were using the apple health app to track her ovulation days. For two months we just had failed attempts. We bought these along with the his and her Eau Natural conception pills. We were able to accurately track her ovulation days with the clearblue ovulation test strips which were extrememly accurate. We Realized from this, that her apple health app was completely incorrect with ovulation days. Once we tested and the test read that she was in "Peak season," we went at it and we got a Thanksgiving surprise 7 days later with a positive pregnancy test. This clearblue ovulation tests are so accurate and were extremely vital to this pregnancy process. Its a must have. From coming off of birth control after ten years and dealing eith irregular period cycles, it was still able to accurately note her ovulation periods. BUY THIS and you should only need 1 pack as well. Good luck on you guy's journey - whoever reads this.
    Customer image
    Marisa Wise
    5.0 out of 5 stars Got pregnant right after trying these on first try
    Reviewed in the United States on November 28, 2024
    My wife and I was having some trouble conceiving. We were using the apple health app to track her ovulation days. For two months we just had failed attempts. We bought these along with the his and her Eau Natural conception pills. We were able to accurately track her ovulation days with the clearblue ovulation test strips which were extrememly accurate. We Realized from this, that her apple health app was completely incorrect with ovulation days. Once we tested and the test read that she was in "Peak season," we went at it and we got a Thanksgiving surprise 7 days later with a positive pregnancy test. This clearblue ovulation tests are so accurate and were extremely vital to this pregnancy process. Its a must have. From coming off of birth control after ten years and dealing eith irregular period cycles, it was still able to accurately note her ovulation periods. BUY THIS and you should only need 1 pack as well. Good luck on you guy's journey - whoever reads this.
    Images in this review
    Customer image
  • raquela p.
    5.0 out of 5 stars funcional y comodo
    Reviewed in the United States on December 24, 2024
    me encanta este producto ya que es muy funcional muy facil de uso y puedes registrar en las app sin problemas asi podran predecir mas eficientemente tengo tiempo usandolo y me encanta podria decir mi marca favorita. lo recominedo
  • Alyssa
    5.0 out of 5 stars Gets rid of test strip confusion
    Reviewed in the United States on November 7, 2024
    I used clear blue as well as the regular test strips. I much preferred Clearblue! It gets rid of the endless comparison of the test strips. Plus if you’re like me, my peak never gave me a positive with the test strips. Everyone cycle is so different you have to learn yours. So the digital cleared up the confusion and was accurate for my cycle. It was especially important for us to have accurate information since we used at home insemination. Used these for about 3 months to learn my cycle and then with the three months we TTC. I’m currently writing this review with my newborn so I can say these were incredibly useful in my success. 100% worth the cost every month.
  • Kelli
    5.0 out of 5 stars Be patient…helping me understand my cycle!
    Reviewed in the United States on June 25, 2024
    My review after using for one cycle: be PATIENT.

    I’ve never tracked my ovulation before and my cycle has been shifting by a few days as of recent so I was nervous about picking the right day to start testing. I followed the instructions to use my shortest cycle over the last 6 and started testing day 9 of my cycle.

    Day 9: No fertility
    Day 10-15: High fertility
    Day 16: Peak fertility

    As you can see I tested SIX whole days of high fertility…on my 6th day testing high fertility I was sure that either the test wasn’t working for me or that I wasn’t going to ovulate. But boom, day 16 I got peak!

    I definitely plan to keep using this test to understand my ovulation patterns.
  • Reviewer
    5.0 out of 5 stars TTC for 6 months— 7 month SUCCESS!
    Reviewed in the United States on July 19, 2024
    My husband and I had been trying to conceive for 6 months. I had heard great things about this product and after reading reviews, we decided to try it out. The first month trying it…. we got our BFP! Can’t say for sure if this was the only reason this month was different but it obviously helped. I know the price is steep but try it out for yourself and see! Good luck to everyone out there ❤️
  • Ghost
    1.0 out of 5 stars Doesn't give consistent results
    Reviewed in the United States on September 10, 2021
    Edit: I'm amending this review and taking it down to 1 star, since this product seems more unreliable than I initially thought and I can't even be sure the results I got were ever accurate. After only a couple of days of using the second tester I purchased, it's doing the same thing as the first one and giving incorrect results. It also showed the 'high fertility' smiley when testing using tap water, and now the reader is showing the book symbol with the arrow. The directions say that when you see this symbol, you can no longer use the reader. I will be contacting Amazon and/or ClearBlue to inquire about refunds for both.

    When I first used these sticks, I was really impressed. I had been using the Easy@Home Ovulation test strips for a couple months, but came across the ClearBlue test randomly while looking for something else. I decided to give these a try since they check your Estrogen level as well as your LH level. I wanted to use both brands of test strips at the same time to see how they compare and how accurate they are. The instruction were pretty simple to follow, and the ClearBlue actually detected my LH surge/Peak Fertility about a day before the Easy@Home strips did.

    I usually like to keep testing with the Easy@Home strips for a couple days after ovulation since my cycles are irregular and it helps me keep better track of where I am. So, I also decided to continue testing with the ClearBlue as well. After the 48 hour waiting period I tested with the ClearBlue and recieved a 'Low fertility' result, as I expected. My LH was low with the Easy@Home strips, as expected. I tested again the day after that and to my surprise the ClearBlue test told me I was in a 'high fertility' window. The Easy@Home strips said that my LH was still low, so I was a bit skeptical that I was back in a high fertility window, despite my irregular cycles.

    I remembered reading some reviews on here where some women tested with water and still received a 'high' or 'peak' fertility result. So I purchased a new ClearBlue kit from Amazon. Once it arrived, I tested with my Easy@Home strips with said my LH is still low. With the old ClearBlue stick, I dipped in plain tap water. With the new one, I used urine. Once both tests processed, the old stick dipped in water was still telling me I was in a 'high fertility' window while the new one was showing 'low fertility', as I expected. Clearly something went wrong with the old/original ClearBlue stick that I had. Check out the photos I provided for a little more context.

    There wasn't any rhyme or reason as to why the original ClearBlue stick went bad. I followed the instructions and ensured that I didn't hold the stick upright when testing. I didn't receive any error messages when testing. It just stopped working. It wasn't as a big of a deal for me since I was basically only using this test to compare to the Easy@Home strips and to get a little more accurate reading of where I am in my cycle. However, for women who are using only this test I can imagine it would be very confusing and frustrating to be misled like this.

    I struggled with giving this 4 stars because I felt more like this deserved 3 stars, but honestly when the test works it's great. It easy to use and the results are pretty quick, not to mention that there are few other at-home products on the market that test your Estrogen levels and along with your LH. This test has the potential to help a lot of women who are struggling to conceive, but ClearBlue really needs to fix whatever is causing these tests to go bad and give in accurate results.
    Customer image
    Ghost
    1.0 out of 5 stars Doesn't give consistent results
    Reviewed in the United States on September 10, 2021
    Edit: I'm amending this review and taking it down to 1 star, since this product seems more unreliable than I initially thought and I can't even be sure the results I got were ever accurate. After only a couple of days of using the second tester I purchased, it's doing the same thing as the first one and giving incorrect results. It also showed the 'high fertility' smiley when testing using tap water, and now the reader is showing the book symbol with the arrow. The directions say that when you see this symbol, you can no longer use the reader. I will be contacting Amazon and/or ClearBlue to inquire about refunds for both.

    When I first used these sticks, I was really impressed. I had been using the Easy@Home Ovulation test strips for a couple months, but came across the ClearBlue test randomly while looking for something else. I decided to give these a try since they check your Estrogen level as well as your LH level. I wanted to use both brands of test strips at the same time to see how they compare and how accurate they are. The instruction were pretty simple to follow, and the ClearBlue actually detected my LH surge/Peak Fertility about a day before the Easy@Home strips did.

    I usually like to keep testing with the Easy@Home strips for a couple days after ovulation since my cycles are irregular and it helps me keep better track of where I am. So, I also decided to continue testing with the ClearBlue as well. After the 48 hour waiting period I tested with the ClearBlue and recieved a 'Low fertility' result, as I expected. My LH was low with the Easy@Home strips, as expected. I tested again the day after that and to my surprise the ClearBlue test told me I was in a 'high fertility' window. The Easy@Home strips said that my LH was still low, so I was a bit skeptical that I was back in a high fertility window, despite my irregular cycles.

    I remembered reading some reviews on here where some women tested with water and still received a 'high' or 'peak' fertility result. So I purchased a new ClearBlue kit from Amazon. Once it arrived, I tested with my Easy@Home strips with said my LH is still low. With the old ClearBlue stick, I dipped in plain tap water. With the new one, I used urine. Once both tests processed, the old stick dipped in water was still telling me I was in a 'high fertility' window while the new one was showing 'low fertility', as I expected. Clearly something went wrong with the old/original ClearBlue stick that I had. Check out the photos I provided for a little more context.

    There wasn't any rhyme or reason as to why the original ClearBlue stick went bad. I followed the instructions and ensured that I didn't hold the stick upright when testing. I didn't receive any error messages when testing. It just stopped working. It wasn't as a big of a deal for me since I was basically only using this test to compare to the Easy@Home strips and to get a little more accurate reading of where I am in my cycle. However, for women who are using only this test I can imagine it would be very confusing and frustrating to be misled like this.

    I struggled with giving this 4 stars because I felt more like this deserved 3 stars, but honestly when the test works it's great. It easy to use and the results are pretty quick, not to mention that there are few other at-home products on the market that test your Estrogen levels and along with your LH. This test has the potential to help a lot of women who are struggling to conceive, but ClearBlue really needs to fix whatever is causing these tests to go bad and give in accurate results.
    Images in this review
    Customer image Customer image
  • Carol
    4.0 out of 5 stars Simple to follow
    Reviewed in the United States on January 7, 2025
    Fertility products are not cheap. Using this kit month after month costs overtime. There are cheaper options available to track ovulation. This one is just simpler. You don’t have to measure and perform litmus tests on how varied the colors are. (If you have done tests like that before, you know what I mean). You pee on the stick, insert it in the applicator and after a few minutes, 1 of 3 icons will appear. Straight forward. One thing about the icons is that they are all positive. No frowny face. That matters. I have found this test to reliable. For those women who are tracking because they use the calendar method or for those seeking pregnancy, this product is no stress. It’s never malfunctioned. If you looking to test for a ten day period, you will be buying a new kit all the time. Be prepared. Please let me know if this was helpful.
  • Cassidee warner
    5.0 out of 5 stars Very accurate
    Reviewed in the United States on September 13, 2024
    These are very accurate with results as well as fast results. These worked great for me with 2 kids at different times.

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