TheBiolineï Dengue Duo kit is a rapid,in-vitroimmunochromatographic assay designed to detect both dengue virus NS1 antigen andIgG/IgM antibodies against dengue virus in human serum, plasma or whole blood. Biolineï Dengue Duo rapid test contains two test devices (left side; Dengue NS1 Ag test, right side; Dengue IgG/IgM test).