This is a colloidal gold detection reagent card used to detect canine Heartworm Ag ( CHW 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 Heartworm Ag ( CHW Ag) through this small card. https://www.flashtestbio.com/products/canine-heartworm-ag-chw-ag-test-kit.htmlTodos los derechos reservados