Pregnancy Test Strip (PT Strip): How it Works, and How to Use the PT Strip
A pregnancy test strip (PT strip), or hCG Pregnancy Rapid Test Strip, is a qualitative rapid chromatographic immunoassay that detects human chorionic gonadotropin in urine or serum or plasma and helps in early detection of pregnancy. It uses a combination of monoclonal and polyclonal antibodies in detecting the hormones. Human chorionic gonadotropin (hCG), a glycoprotein … Read more
