Using UPLC-MS/MS for the Determination of cTHC in Preserved Oral Fluid

The requirement to analyse drugs at low levels in oral fluid has become an important requirement for many forensic laboratories around the world. Cannabis is one of the most widely used illicit substances and analysis of cTHC in saliva can indicate active cannabis consumption. This application note demonstrates how the Xevo TQ-S can be applied with the right sensitivity for such analyses.