Chida ichi ndi m'badwo watsopano wazinthu zozindikira zotsalira za mankhwala zopangidwa ndiukadaulo wa ELISA. Poyerekeza ndi ukadaulo wowunikira zida, ili ndi mawonekedwe achangu, osavuta, olondola komanso okhudzidwa kwambiri. Nthawi yogwira ntchito ndi yochepa, yomwe ingachepetse zolakwika zogwirira ntchito komanso mphamvu ya ntchito.
Mankhwalawa amatha kuzindikira zotsalira za Tetracycline mu minofu, chiwindi cha nkhumba, mkaka wa uht, mkaka waiwisi, kukonzanso, dzira, uchi, nsomba ndi shrimp ndi chitsanzo cha katemera.