... Regularly Purchased by WHO & UNICEF HIV Test StripONE STEP ANTI-HIV TEST Rapid,Visual Chromatographic Assay for Detection of HIV ... anti-HIV(1&2) tri-line test is a colloidal gold enhanced, rapid immunochromatographic assay for the qualitative detection ... Sensitivity:Specificity:More Rapid Diagnostic Products Available Including:Drugs of Abuse, HCV,HBVs,Syphilis,PSA,AFP,Pregnancy,Ovulation(LH), ...