The Dengue NS1Antigen Rapid Test Kit (Colloidal Gold Method) is a rapid, qualitativeimmunochromatographic assay designed for qualitative detection of the presenceof NS1 Antigen of dengue virus in human serum, plasma, or whole blood. Theoperation steps are simple and test results are interpreted visually at 15-20minutes based on the presence or absence of visually colored lines. Thediagnosis can be achieved within 1-9 days after infection, which is of greatsignificance for prognosis and targeted treatment.