• Clearblue is #1 OB-GYN Recommended Brand*
  • The Clearblue Ovulation Test identifies your 2 most fertile days, so you can maximize your chances of getting pregnant naturally.
  • The Clearblue Ovulation Test is over 99% accurate at detecting the LH surge**. Your result should appear on the Display within 3 minutes of doing a test. If no result appears an error symbol will appear on the Display within 10 minutes. Refer to the full instruction leaflet for information on the error messages
  • Easy to read – unique digital ‘smiley face’ results
  • The Clearblue Helpline 1-800-321-3279 is available for any questions or concerns

I loved it. I used it for two months but only last month it gave me a smiley face. Maybe I wasn.t ovulating last cycle. I tried it on friday and no smiley face, then next day there it was and sunday too: Day 16 and 17 on my cycle. I followed the instructions and today I learned I'm 4 weeks pregnant !! I strongly recommend it.

My wife purchased this after we had tried for 8 months to get pregnant. We never even opened the package and after one week of owning this test she got pregnant. I don't know what more you could ask for! You don't even have to use the test and you'll have a baby in no time. Very impressive!

I have PCOS and Hiperprolactin. I was under treatment for both conditions so I could get pregnant. Due to this I never knew if I ovulated or not. Some months I did and most I did not ovulate at all. So, I bought this to help me understand better when this was happening. First month I did the tests randomly of when I thought or the books said I should ovulate. I never got a happy smile for ovulation during that month. Still, Im aware of my condition so I kept trying. On the 2 month of trying I started 2 days after my period ended, so I could understand better my body and know when the ovulation was really happening. I got a happy smile on the 12. And 3 weeks later I took 3 pregnancy tests and all came back positive. Prior buying this I read a lot of other customer reviews. Be aware of your health conditions. Before knowing I had PCOs and hyperprolactinemia I kept trying for 3 months without success. Until I went to my doc and after extensive testing it was found that I had a hormonal imbalance and I started medical treatment. So if you keep seeing blank circles in the test, is better to seek for medical help. PCOs and hormonal imbalance are not a symptomatic disease until you want to get pregnant.

This product is amazing! We didn't use this product until the 2nd cycle of trying, and after a few weeks of testing every other day, I got a smiley face 2 days in a row. My phone apps were off by a day or two. And today I tested with the First Response and found out I'm pregnant.

Pregnant after only using these for 3 months, and I'm 38, husband is 46! Had tried with just an app and temperature for a YEAR before w/out any results.

My husband and I got married 6/18/17. I'm 31 and he is 38 and we both really want kids ASAP. In early June I tried figuring out when I ovulate to increase the likelihood of getting pregnant during our honeymoon by using online calendar apps and ended up not getting pregnant. So when we returned from vacation in early July I purchased the ovulation test. The instrument is easy to use and told me exactly when my most fertile two days were. Now it's 8/8 and I'm pregnant!! I've never been pregnant in my life and I am so excited! I'm very happy with this product. Life is to short to just let things happen, sometimes you just have to take things in your own hands and make them happen. :)

Absolutely amazing!!! My husband and I bought these after trying for a baby for 5 months! I was previously using an app and my own calculations to track when I was ovulating. These tests determined I was ovulating 4 days before I thought I was!! I got a smiley on my first test... needless to say it worked and we now have a box of these tests we no longer need!

This works! Although I’m not pregnant yet (currently in the two week wait!), I can confirm it was spot on. I have trouble determining my true OPK positives with cheap test strips, and this confirms I’ve been wrong in the past. I tested everyday starting on CD8 with both this and cheap strips, and got what I thought was a positive on CD13 with the cheapies (but negative with the CB digital OPK). I was frustrated thinking all the negative reviews were right. Then, on CD14, I got a blazing positive cheap strip OPK, which was confirmed with the CB digital OPK! It’s crazy because what I thought was a positive cheap strip OPK was not, and the strip used within the CB digital OPK the day I got my positive is not something I would consider positive, but it was right on mark with the very obviously positive cheap strip on CD14 (normally, I would have stopped testing thinking I got a positive on CD13... but nope!). I’d say give this a try.

The ClearBlue digital is so much more sensitive and accurate than the other tinier test strips because it does not leave for the user to determine if the test line is dark enough; it unambiguously gives you a plain circle or a smiley face. Smiley face means you should do the deed! For me, I only received one day of smiley face, and the next day I tested, it was plain circle again. That is how accurate it is! The way ovulation tests work is that as the LH hormone rises, the test line is going to get darker. Therefore unlike pregnancy test, just because you see a test line does not mean that it is positive; it has to be dark enough. With other tests I've tried, I have to guess if the test line is dark enough to indicate that I'm ovulating, and sometimes it wasn't as dark as I thought it should be, so I waited. But when I tested the next day, the test line was gone, so I missed the window. However, ClearBlue digital is so binary and clear that you will not miss it. This was the first box I purchased after buying other cheaper tests, and we hit! ( : I haven't even finished the box. In my opinion, you can buy cheaper simpler pregnancy test strips for HCG, because no matter how faint the test line is, you are pregnant. But with ovulation test, you should go for one that can clearly and confidently tell you your ovulation time. And this box provides you so many tests that it is worth the little extra money.

I think these tests are all about timing. I took one in the morning and it was negative, then one about 2pm and it was positive. Took another in the eve before bed and it was negative. I had been tracking my ovulation for several months prior to buying these and became pregnant with one months use of these tests. For me I like that they give a for sure answer and there is no guessing.