Vaping experiments. A LUXE S mod kit was used for the vaping experiments. All trials were run at 10 W which was within the manufacturers designated usage range. The pre-packaged SICKO TM brand vape cartridge containing ∆ 8 -THC-OAc was connected to the battery and vaped into tygon tubing (1/4") connected to an impinger containing the same trapping solution as was used in the dabbing trials. An SCSM-STEP Smoking Machine (CH Technologies) was connected to the impinger and used as the vacuum source. Trials were run using a modified version of the CORESTA protocol using a puff depth set at 1.32 and a draw time of 3.0 s, with a 30 s interval between draws.