Whether the HIV test is positive or weakly positive, there is no major difference in the clinical judgment of AIDS. Patients need to do further confirmatory tests, and all results are subject to confirmatory tests. If the confirmatory test is positive, the diagnosis of HIV infection is clear. If the confirmatory test is negative, regardless of whether the initial screening is positive or weakly positive, it indicates that the patient is not infected and does not need special treatment, but if high-risk behavior did occur, the patient is recommended to be retested after three months if necessary.