FLASHTEST
https://www.flashtestbio.com/products/canine-corona-ag-ccv-ag-test-kit.html
This is a colloidal gold detection reagent card used to detect canine Corona Ag ( CCV Ag). Colloidal gold technology has the characteristics of high sensitivity, convenience, intuition, no need for auxiliary equipment, and home-based detection. Utilizing this technology, we can detect whether your beloved pet carries Canine Corona Ag ( CCV Ag) through this small card.