STANDARD Q HIV 1/2 Ab 3-Line is a rapid immunochromatographic assay for detecting HIV-1 (including subtype O) and HIV-2 antibodies in serum, plasma, or whole blood. Providing results in 10–20 minutes, it distinguishes between HIV-1 and HIV-2 infections without requiring equipment or specialized training. Ideal for point-of-care testing, it delivers high sensitivity and specificity across specimen types. Suitable for screening symptomatic and asymptomatic individuals at risk of HIV infection.