【Technology highlight】 Chemiluminescence Reasonance Energy Transfer (CRET) Principle 【Main Components】 20 Lyophilization sphere reagents 【Storage Conditions and Expiration Date】 Veterinary feline NT-proBNP Test Kit should be stored at 2-8°C protected from light stable for 18 months. Reagents should be used immediately after opening. 【Specimen Collection】 POCTVET Canine / Feline COR Test Kit can be performed with plasma or serum samples.