Updated: 17 May 2025

7 Best ovulation test clear blue refills of 2025

Explore up to 25% Off

Updated: 17 May 2025

#1

Best Choice

Clearblue Advanced Digital Ovulation Test, 20 count

9.7

Clearblue

-12%

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Main highlights

Over 99% accurate at detecting the luteinising hormone (LH) surge. Hormones are a more accurate predictor of ovulation than basal body temperature (BBT), which only rises after ovulation.

Get pregnant faster: at home urine test which pinpoints your 2 most fertile days. 20 test sticks give you a higher chance of detecting your most fertile days if your cycle length varies, or if you don’t know how long it is.

Easy to read: the only brand giving a unique digital ‘smiley face’ when it detects the LH surge in your urine, prior to ovulation.

-12%
#2

Best Value

Clearblue Ovulation Predictor Kit, 10 Ovulation Tests and 1 Pregnancy Test

9.4

Clearblue

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Main highlights

Identifies your 2 most fertile days, so you can maximize your chances of getting pregnant naturally

Clearblue is #1 Ovulation Brand recommended by OB/GYNs

99% accurate at detecting the LH surge
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#3

Clearblue Trying for A Baby Digital Ovulation and Pregnancy Test 10 + 1 Combo Pack

9.3

Clearblue

-25%

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Main highlights

With the clear digital display, your results are easier than ever to read

Unique flashing 'test stick' symbol shows the digital ovulation test is working

Kit can help you identify your most fertile days and detect pregnancy early

-25%
#4

Easy@Home Ovulation Test Strips, 25 Pack Fertility Tests, Ovulation Predictor Kit, FSA Eligible, Powered by Premom Ovulation Predictor iOS and Android App, 25 LH Strips

9.1

Easy@Home

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Main highlights

Specially designed for "Trying to conceive” women to get pregnant naturally: Easy@Home ovulation tests give women a greater chance of predicting their most fertile days, even if their cycle lengths are variable.

Easy to Use: Dip the test, check the result, and snap a picture. The Premom APP will automatically align your valid test results for visible progression tracking. You can track and view your cycle, fertility window, and predictions at any time. No need to keep the old urine test results anymore!

Easy to Read: A test line as dark or darker than the control line indicates a positive result. Clear and solid lines help to pick up the most fertile time without guess.
#5

PREGMATE 25 Ovulation Test Strips Predictor Kit, 25 Count (Pack of 1)

9.0

PREGMATE

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Main highlights

Easy to use, accurate and highly reliable ovulation test strips. Gives women a greater chance of detecting their fertile days, even if their cycle lengths are variable.

Easy To Test: Immerse the strip into the urine. Take the strip out after 3 seconds. Lay the strip flat. Read results in 5 minutes.

Earliest detection, greatest sensitivity level: 25 mIU/mL. Over 99% accurate at detecting your LH surge.
#6

PREGMATE 60 Ovulation LH Test Strips Pregnancy Predictor Kit (60LH)

8.8

PREGMATE

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Main highlights

Easy to use, accurate and highly reliable ovulation test strips. Gives women a greater chance of detecting their fertile days, even if their cycle lengths are variable.

Easy To Test: Immerse the strip into the urine. Take the strip out after 3 seconds. Lay the strip flat. Read results in 5 minutes.

Earliest detection, greatest sensitivity level: 25 mIU/mL. Over 99% accurate at detecting your LH surge.
#7

Easy@Home 25 Ovulation Predictor Kit Test Sticks, FSA Eligible Midstream Fertility Tests, Powered by Premom Ovulation Predictor App and Period Tracking Free iOS and Android App, 25 LH Tests

8.7

Easy@Home

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Main highlights

WHY TEST STICKS: No cup needed for testing. Individual sealed midstream test sticks are easy to carry and test at home or on the go with or without cup. Supported by Premom Ovulation Predictor App. Enough tests to minimize the chance of missing LH Surge;

WHY Premom App: Ovulation Test Sticks combined with Premom App are specially designed for "Trying to Conceive" (TTC) women to get pregnant naturally; Premom App helps to track ovulation test result and predict the most fertile day with the confidence

INTELLIGENT: Premom predicts the fertility window accurately using an advanced algorithm that incorporates all your fertility signs including: BBT, ovulation test results, PDG test results and period information for the best prediction.