What is a pregnancy test stick? A pregnancy test stick is a simple, fast and reliable diagnostic tool used in modern medical technology to determine whether a woman is pregnant. It uses chemiluminescent immunoassay technology to diagnose pregnancy by dropping urine on a test paper after urination and detecting the presence of human chorionic gonadotropin (hCG) in the urine. The pregnancy test stick is simple to operate and easy to use, and is very suitable for women to self-test whether they are pregnant. How to use the pregnancy test stick correctly It is very important to use the pregnancy test stick correctly. Here are the steps to use a pregnancy test stick correctly: Step 1: Prepare a clean