It is over 99% accurate from the day you expect your period.
'Missed period' is the day after you expect your period.
79% of pregnant results can be detected 6 days before the missed period.
Description
Clearblue Ultra Early Pregnancy Test for results up to 6 days before your missed period (5 days before you expect your period). Clearblue Ultra Early is our most sensitive pregnancy test - no test can tell you sooner.