Clarity Reproductive Health Test Kit DTG-PLUS25 25 per Box Human chorionic gonadotropin (hCG) is a glycoprotein hormone produced in pregnancy that is made by the developing embryo after conception and later by the syncytiotrophoblast. In normal pregnancy, hCG can be detected in urine as early as 1 – 2 weeks after conception The Clarity hCG urine cassette is used as an aid in the early detection of pregnancy. Box includes 25 test cassettes. Clarity recommends you also have on hand a clean urine collection container, a timer, latex gloves and a paper towel. 1 Box(s), 25 Reproductive Health Test Kit per Box , 25 Total Count