SARS-CoV-2Antigen Rapid Test Kit (TRFIA) ndi njira yoyesera ya immunofluorescent masangweji. Corona virus chibayo matenda in the latent period.Mzere woyesera uli ndi nembanemba zomwe zidakutidwa kale ndi ma anti-CoV N protein monoclonal antibodies pamizere yoyesera.Chitsanzocho chikayikidwa pazitsime zachitsanzo, mapuloteni a SARS-CoV N ndi ma antibody complexes amapangidwa ndikuyenda pamzerewu.Chombo chotchedwa microsphere fluorescent probe reagent chimagwiritsidwa ntchito kupanga mzere wofiira wowoneka ndi tochi yofananira ya UV.Kukhalapo kwa SARS-CoV-2 kudzawonetsedwa ndi mzere woyeserera wofiyira (T) pawindo lazotsatira.Membrane idakutidwa kale ndi Chicken IgY pa control(C) line.Kuwongolera (C) mzere umawonekera pazenera lililonse lazotsatira pomwe zitsanzo zadutsa pamzerewu.The Control Line imagwiritsidwa ntchito ngati njira yowongolera.Mzere wowongolera uyenera kuwoneka nthawi zonse pamene njira yoyesera ikuchitika bwino ndipo ma reagents akugwira ntchito momwe amafunira.Mayeso othamanga a antigen ndi chida chodziwira matenda, koma osatanthauza kutsimikizira kuti ali ndi matenda kapena kupewa kufalikira kwa anthu omwe alibe zizindikiro.Amapangidwira anthu omwe ali ndi zizindikiro za COVID-19, anthu omwe amalumikizana nawo pafupi ndi mlandu wa COVID-19, komanso kutsatira anthu omwe akhudzidwa ndi mliri.