Polypropylene / Polystyrene Rapid Test Kits Stable Canine Heartworm Ag Test
CHW Antigen Rapid Test Cassette (Whole Blood/Serum/Plasma) is a sandwich lateral flow immunochromatographic assay for the qualitative detection of canine heartworm antigen (CHW Ag) in canine’s whole blood or serum and plasma.
CHW Antigen Rapid Test Cassette is based on sandwich lateral flow immunochromatographic assay. The test cassette has a testing window. The testing window has an invisible T (test) zone and C (control) zone. When sample is applied into the sample well on the cassette, the liquid will laterally flow on the surface of the test strip. If there is enough canine heartworm antigen in the sample, a visible T line will appear. The C line should always appear after a sample is applied, indicating a valid result. By this means, the cassette can accurately indicate the presence of canine heartworm antigen in the sample.