The Clearblue Rapid Detection Pregnancy Test is a reliable and easy-to-use early pregnancy detection test that provides accurate results in just a few minutes. This test is designed to detect the presence of the pregnancy hormone hCG in urine, offering over 99% accuracy from the day of your expected period. The key active ingredient in this test is the hCG antibody, which specifically binds to the hCG hormone, triggering a reaction that produces clear and easy-to-read results. The test is simple to use, with a wide absorbent tip and a color change indicator to show that the test is working. The Clearblue Rapid Detection Pregnancy Test offers women the reassurance and peace of mind they need during the early stages of pregnancy.