Cov khoom siv no yog raws li kev sib tw indirect immunochromatography thev naus laus zis, uas Nitrofurans metabolites hauv cov qauv sib tw rau cov colloid kub sau cov tshuaj tiv thaiv kab mob nrog Nitrofurans metabolites coupling antigen ntes ntawm kab xeem. Qhov kev ntsuam xyuas tuaj yeem saib los ntawm qhov muag liab qab.