Clearblue Advanced Digital Ovulation Test Kit - 10 tests

Clearblue Advanced Digital Ovulation Test (10 Tests)

The Clearblue Advanced Digital Ovulation Test is designed to help you accurately identify your fertile window by tracking two key fertility hormones; estrogen and luteinising hormone (LH). Unlike standard ovulation tests that detect only LH, this advanced system gives you a wider and more precise fertility window, helping you plan with confidence.

How it works

This test uses a dual-hormone detection system:

• Estrogen (E3G) rises in the days leading up to ovulation. When this increase is detected, the test shows High Fertility, giving you early notice that your body is preparing for ovulation.

• Luteinising Hormone (LH) surges 24–36 hours before ovulation. When this surge is detected, the test shows Peak Fertility, indicating your most fertile time.

By tracking both hormones, the test can identify not just your peak days, but also the days leading up to them, when chances of conception are already increasing.

Identifies 4 or more fertile days

The dual-hormone system allows the test to typically identify 4 or more fertile days in each cycle, giving you more opportunities to conceive compared to standard ovulation tests.

This is especially helpful because sperm can survive in the body for several days, so timing before ovulation also matters.

Clear digital results

Results are displayed on a digital screen using simple symbols:

• Empty circle – Low fertility

• Flashing smiley – High fertility (estrogen rise detected)

• Solid smiley – Peak fertility (LH surge detected)

This removes guesswork and makes interpretation straightforward.

Smart, personalised tracking

The test uses an adaptive algorithm that learns your hormone patterns over time, helping it adjust to your unique cycle and improve accuracy with continued use.

Key features

• Tracks 2 hormones (estrogen + LH) for better accuracy

• Typically identifies 4+ fertile days per cycle

• Over 99% accurate at detecting the LH surge

• Clear digital display with easy-to-read results

• Includes a reusable holder and test sticks

• Simple urine-based test for at-home use

Who it’s for

• Women trying to conceive

• Those who want a more accurate way to track ovulation

• Anyone with irregular cycles who needs better insight into fertile days