Clearblue Advanced Fertility Monitor Refill Test Sticks (24 tests)

Contains 20 ovulation test sticks and 4 pregnancy test sticks which is usually enough to keep you going for up to 2 cycles

The ovulation test sticks are 99% accurate at detecting your surge in luteinising hormone (LH) which occurs round 24-36 hours before ovulation and 99% accurate at detecting pregnancy from the day your period is due

We know how hard it can be waiting to take a pregnancy test, but you can use the pregnancy test sticks with the Clearblue Advanced Fertility Monitor to test for pregnancy from 3 days before your period is due.

Refill sticks work with touchscreen monitor only!