Le khithi isebenza ekutholweni kwekhwalithi ye-methamphetamine (MET) kanye nama-metabolites ayo emchameni womuntu.
isampula, esetshenziselwa ukutholwa kanye nokuxilongwa okuyisizayo kokuba umlutha wezidakamizwa. Le khithi inikeza kuphela imiphumela yokuhlolwa ye
i-methamphetamine (MET) nama-metabolite ayo, kanye nemiphumela etholiwe izosetshenziswa ngokuhambisana neminye imitholampilo
ulwazi lokuhlaziya.