I-Bowie & Dick Test Pack iyisisetshenziswa esisetshenziswa kanye kuphela esihlanganisa inkomba yamakhemikhali engaholeli, ishidi lokuhlola le-BD, elibekwe phakathi kwamakhasi anezimbotshana ephepha, eligoqwe ngephepha le-crepe, elinelebula elibonisa umusi phezulu pf ephaketheni.Isetshenziselwa ukuhlola ukukhishwa komoya nokusebenza kokungena kwesitimu kusibulala-magciwane se-pulse vacuum steam.