Ana iya amfani da Antigens kamar su furotin N, furotin E da furotin S na sabon coronavirus azaman immunogens don motsa ƙwayoyin plasma don samar da takamaiman ƙwayoyin rigakafi bayan kwayar cutar ta cutar da jikin ɗan adam.Gwajin antigen na COVID19 na iya gano kai tsaye ko samfurin ɗan adam ya ƙunshi COVID19.Sakamakon ganewar asali yana da sauri, daidai, kuma yana buƙatar ƙananan kayan aiki da ma'aikata.
Na'urar gwajin saurin Antigen na COVID19 shine colloidal goldimmunochromatography wanda aka yi niyya don gano ƙwayoyin antigens na nucleocapsid da aka cire musamman ga COVID19.Matsakaicin gwajin kulawa da sauri na iya zama wani lokaci kawai zaɓi mai yuwuwa idan gwajin lab bai isa ba.Baya ga waccan, COVID19 Antigen fasttest kits gwajin kayan aiki ne na kyauta, yana ba da damar gwada yankunan karkara/ƙasasshen kayan more rayuwa.