Ama-swabs okudonswa ngawo ngomlomo nasemakhaleni asetshenziswa kuzo zonke izinhlobo zemithi namuhla futhi ayadingeka lapho kwenziwa ukuhlolwa okuningi. Zenza kube lula ukuthatha amasampula, kanye nokududuza isiguli phakathi nenqubo. E-Jiangsu Changfeng Medical, ama-swabs enziwa ngezinto eziphakeme kakhulu ezilungele ukusetshenziswa emalungeni omzimba ane-mucous sensitive kodwa namanje anikeza amandla. Ngenxa yesimo sazo esisebenza kahle esenza kube lula ukusisebenzisa, lezi zinto zingasetshenziswa odokotela nabantu abangasiwo ochwepheshe. Ukuqinisekiswa kwekhwalithi nokuphepha kwenza le mikhiqizo ilungele izinhlelo eziningi zokusebenza ohlelweni lokunakekelwa kwezempilo.