Clearblue Digital Conception Indicator Pregnancy Test Kit is the first and only test that is as accurate as an ultrasound scan at dating pregnancy. It not only tells you in words if you are pregnant or not pregnant, also tells you how far along. Unmistakeably clear digital result gives two unique results and an extra wide absorbent wick which displayed result in three minutes or less. It is easy to use with its hourglass symbol to show you the test is working.