20 Clearblue Advanced Fertility Monitor Sticks Refill + 4 Pregnancy Test Kits.

Tracks 2 hormones to catch all your fertile days

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One box includes pregnancy tests, no separate purchase needed

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Over 99% accurate at detecting pregnancy from period due date

Summarized from product information

Rufus AI

20 fertility tests and 4 pregnancy tests to be used with a Clearblue Advanced Fertility Monitor

Clearblue Advanced Fertility Monitor is proven to increase the chances of getting pregnant naturally by 89% (1)

Clearblue Advanced Fertility Monitor tracks 2 key fertility hormones – designed to detect all your fertile days

Hormones are a more accurate predictor of ovulation than basal body temperature (BBT), which only rises after ovulation

Clearblue Advanced Fertility Monitor is the only monitor you can also use to test for pregnancy

The most advanced Fertility Monitor, clinically validated by ultrasound (Clearblue ovulation assay showed 97% agreement with ultrasound observed ovulation. Behre HM., et al. Human Reproduction (2000) 15: 2478-82)

99% accurate at detecting the LH surge and over 99% accurate at detecting pregnancy from the day your period is due