The Canine NT-proBNP Antigen Test Cassette (Serum/Plasma) is a lateral flow immunochromatographic assay for the quantitative detection of NT-proBNP in canine’ s serum or plasma with the use of Fluorescence Immunoassay Analyzer. For veterinary use only. (Test Range: 500 pmol/L-10000 pmol/L) (Sampling volume: Serum/plasma:100 μL)