Clearblue recommends that you test from the day your period is due. However, Clearblue PLUS Pregnancy Test can be used up to 4 days before your period is due.
If you test before your period is due and get a âNot Pregnantâ result, there is still a chance that you may be pregnant but that your hormone level is still not high enough for the test to detect.
If you test again in 3 days time and get another âNot Pregnantâ result and you still havenât had your period, we recommend you see your doctor.
In clinical testing with early pregnancy samples Clearblue PLUS Pregnancy Test gave the following results: 56% of women received a âPregnantâ result 4 days early, 88% of women 3 days early, 97% of women two days early and 98% of women 1 day early.