Clearblue Digital Gross Test with Estimated Gross Age x1

This pregnancy test features a unique digital screen that lets you know whether you are pregnant or not, in modo clear and legible: "Pregnant" or "Not pregnant". In case of pregnancy it also estimates the age of pregnancy, from 1 to more than 3 weeks. Reliable over 99.9%, Clearblue digital is an easy to use, reliable and clear test. It works starting 4 days before your period is due. During pregnancy, the female body creates a hormone called Beta HCG, which is very easily detected in urine. The BHCG level gradually increases day by day at the beginning of pregnancy, allowing Clearblue Digital to detect pregnancy, but also its age, based on the concentration level of the Beta HCG hormone in the urine.