Ya kamata a lura da waɗannan abubuwan:
1) A lokacin da yin gwaji na culturing Kwayoyin, kula da aseptic aiki, bakara da reagents (rarrabuwa bayani, wanka bayani, da dai sauransu) da kuma kayan aiki .Wannan aiki ya kamata a yi aiki da ƙwararru don tabbatar da haɗin kai na aiki.
2) Centrifugation zafin jiki ne kullum a dakin zafin jiki (2 ~ 25 ℃).
3) Yawancin lokaci lokacin da ke raba ƙwayoyin mononuclear (PBMC) tare da Ficoll, adadin jan jini yana da ƙananan, wanda zai iya rinjayar daidaiton gwajin.Don haka ana iya amfani da lysate (wasu suna buƙatar haifuwa), sarrafa lokacin lysis kuma hana yin tasiri akan ayyukan sel mononuclear.
4) Yi hankali game da sake-centrifugation wanda zai iya ninka dilution.