Archive

RPR is a screening blood test used to detect antibodies associated with syphilis infection. It's a quick, widely used first-line test, with positive results usually confirmed by a more specific test like TPHA or FTA.

HIV Ag/Ab is a combination screening test that detects both the p24 antigen and antibodies against HIV in your blood. It can identify infection earlier than antibody-only tests, shortening the window period after potential exposure.