Kityi ndi m'badwo watsopano wa zowerengera za mankhwala otsalira a mankhwala omwe apangidwa ndi ukadaulo wa Elisa. Poyerekeza ndi ukadaulo wa chida, ili ndi mawonekedwe achangu, osavuta, olondola komanso okwanira. Opaleshoniyo imatha kuchepetsa zolakwika zamalonda ndikugwiritsa ntchito mphamvu.
Chogulitsacho chimatha kuzindikira chloramphenicol & syntomycin wotsalira mu sample uchi.