The Clearblue Plus Pregnancy Test Single features a revolutionary design that won a Red Dot Design award in 2012. It's easy to handle and more hygienic due to its longer, curved handle. The wider colour change tip makes sampling easier and changes colour from white to pink to let you know you have sampled correctly. This test is so sensitive that you can use it up to 4 days before your expected period. Results are easy to read as a plus (+) or minus (-), and are available in as little as 1 minute. The Clearblue Plus Pregnancy Test Single is over 99% accurate.