Preg Tell Pregnancy HCG Test Cassette is a rapid one-step pregnancy test that provides accurate results by detecting human chorionic gonadotropin (hCG) hormone in urine. The test offers over 99% accuracy and comes in an easy-to-use cassette format. This test uses immunochromatographic technology to detect the presence of pregnancy hormone (hCG) in urine samples. The cassette format provides a clear testing window for easy result interpretation. As this is a medical diagnostic device, please carefully follow all instructions provided in the package insert for proper use and accurate results.