It is recommended to go to the dermatology department or CDC of a local 3A hospital for HIV screening free of charge from 6 weeks to 3 months after high risk, with 6 weeks basically accurate and 3 months completely accurate.

Going to the local 3A and 3B hospitals for HIV antibody testing only needs the same procedures as ordinary medical treatment: registration (dermatology), medical treatment, testing on the same day, and getting the test results the next or third day.

Go to the local CDC to test HIV antibody. The process is: show your ID card, enter the process for free, test, and get the results in about an hour.