Kutshanje, inkampani engumzali we-PEPDOO—i-Xiamen Yuanzhidao Biotechnology Co., Ltd—iphumelele isiqinisekiso sokuvunywa kwelabhoratri esikhutshwe yi-China National Accreditation Service for Conformity Assessment (CNAS) (Inombolo yoBhaliso: CNAS L20646). Eli wonga alibonisi nje kuphela ukuqondwa okuphezulu kolawulo lwelebhu yenkampani kunye novavanyo lwezakhono zobugcisa kodwa liphawula isiganeko esibalulekileyo kumandla obuchwepheshe be-PEPDOO kunye nenqanaba lolawulo elisemgangathweni kwi-peptides esebenzayo yehlabathi kunye necandelo lesondlo sokuvundiswa.