Human chorionic gonadotropin can detect pregnancy, normal pregnancy, abortion and other diseases. 1. Whether pregnant or not: human chorionic gonadotropin test can determine whether a woman is pregnant or not, and also has a certain role in indicating whether the pregnancy is ectopic or not. 2. Whether the pregnancy is normal or not: in the early stage of pregnancy, pregnant women need to accept the human chorionic gonadotropin (HCG) test, if the value continues to fall, it is not suitable for abortion, and you need to consider terminating the pregnancy; if the value of HCG continues to double, it suggests that abortion preservation is successful. 3. Detection of abortion: If a woman has not undergone a thorough abortion, the HCG test will show a positive result, and she will need to undergo surgical treatment to remove the uterus. 4. Detecting other diseases: for example, choriocarcinoma, chorionic villus cancer, hyperemesis gravidarum, certain ovarian tumors and other diseases also have certain indications. Women need to cooperate with their specialists to undergo human chorionic gonadotropin testing and find out the problems that need to be solved as soon as possible.