The time when 2000 units of hCG can be excreted is dependent on the treatment and the patient’s own factors, and should be analyzed on a case-by-case basis, and should not be generalized. Usually, it takes more than 1 week for 2000 units of hCG to be metabolized, therefore, it is not recommended to use early pregnancy test paper within 1 week after using this drug, the result is not accurate. If the patient’s chorionic gonadotropin is 2000 hCG after miscarriage, tubal removal for ectopic pregnancy or medication abortion, the patient will usually return to normal within 1 month. If the patient has a chorionic gonadotropin of 2000hCG after conservative treatment of ectopic pregnancy, it will take about 2 months for the patient to return to normal. Therefore, patients are advised to check their blood for testing at the hospital after 1 week of intercourse. In daily life, they should keep their mood happy and eat more protein foods such as lean meat.