this product is Widely used for on-site test on a large scale, because it is convenient to use, Rapid to get result and high sensitivity. Antigen is fixed on nitrocellulose Membrane test area, which is called T. Secondary antibody is fixed on control Area, which is named C. Antibody conjugated with gold nanoparticles is fixed in Microvoid.

T line is not Colorful or its darkness is lighter than C line, when T2 content in sample is above limit of detection, then result is positive; T line appears amaranth or Its darkness is similar or darker than C line, when T2 content in sample is below limit of detection, then result is negative.