Usually, HIV test strips are usually used for self-testing with blood, which is more accurate, but it is also necessary to go to the hospital for examination. HIV test strips are reagents developed based on colloidal gold immunochromatography and are usually used to detect HIV-specific antibodies in plasma or serum specimens. The accuracy is usually higher, but there is also the possibility of false negatives or false positives. If you want to confirm whether you have AIDS, you should go to the hospital for relevant tests, such as HIV antibody test and HIV supplementation test. Generally speaking, the accuracy rate of self-testing with HIV test strips is relatively high, but it is still recommended to test several times or go to a regular hospital for relevant examinations to further clarify whether you have AIDS.