Kunezisakhiwo ezikhulu zomthwalo olungaphandle okufunekayo emakhandeni, futhi i-Jiangsu Changfeng Medical Industry Co., Ltd. inokubukeneyo imibuzo engahlukene ukuyihlosela izindlela ezidingekileyo zokugcina amagcinelo amadifasini. Umthwalo omphambili osebenzisa kulandelwe kwekhemisi, lokhu kunjalo nesithathu sokugcina amagcinelo, ngakho ke kunesithathu somkhuhlane sokugcina amagcinelo esebenzisa kwindawo yokulandelwa kwezindaba zokugcina. Kodwa, kumthetho wokuqinisekisa, kunezi swab ezintathu zonke izifayela ezilondoloziwe phambi komhlope, lesi sizoba kuhlukana isiphumo sasemva lokusebenza ukuguquka kwamagcinelo, lokhu kunye nenkululeko yokugcina amagcinelo ekuphakamisweni kwezi test ezinhlobo zezinto eziphumaphumeleleyo. Lolu hlobo olunye uluhluko lwesithathu sokugcina amagcinelo esebenzisa umthwalo wefofi. Izifayela zezifo zizipheleleyo nokuthi zingavimbiso, ngakho ke zisebenzisa kwindawo ezincinci njengo-eyes noma izinye zeentsha. Zingasebenzisa futhi ukuthi zivalele amagcinelo noma ukususa amangcwaliso. Ngakho lokhu, kunezi swab ezintathu zonke zombuso zombuso, ezinethuthukiswa ukuthi bengakho abantu ababehlulekileyo babenemigomo ebucacwayo nokuthi safe.