Feline Coronavirus Ab Test is a sandwich lateral flow immunochromatographic assay for the qualitative detection of Feline Coronavirus antibody (FCoV Ab) in cat's blood. Assay Time: 5-10 mins Sample: serum, plasma or blood Feline Coronavirus Ab Test is based on sandwich lateral flow immunochromatographic assay. The test device has a testing window. The testing window has an invisible T (test) zone and C (control) zone. When sample is applied into the sample hole on the device, the liquid will laterally flow on the surface of the test strip. If there is enough FCoV antibody in the sample, a visible T band will appear. The C band should always appear after a sample is applied, indicating a valid result. By this means, the device can accurately indicate the presence of Feline Coronavirus antibody in the sample.