HIV Syphillis Combo kit is a lateral flow chromatographic immunoassay which is used for qualitative analysis for HIV 1 & 2 and Treponema pallidum antibodies in sample's serum. It is highly appreciated for having 100% sensitivity & up to 99% of specificity, which helps in providing accurate results. This kit has a single cassette which is marked with lines for both tests that changes color for showing positive test. HIV Syphillis Combo is very simple to use and is provided with buffer solution which is required for providing flow of sample & reagents. It works on principle of antigen-antibody binding and contains a control line to assure accuracy of result.