Conditions: Cannabis Toxicology
Allocation: RANDOMIZED | Intervention model: PARALLEL
Enrollment: 26
Healthy volunteers: yes

Brief summary:
This primary aim of this study is to assess the effects of passive (second-hand) inhalation of cannabis smoke on toxicological analysis of "native" oral fluid (saliva), urine and blood specimens. The results of this study will help inform the validity of oral fluid as a biomarker of cannabis exposure and to determine whether, and for how long, passive inhalation of cannabis smoke could result in a positive toxicology result.

Detailed description:

Arms:
arm 1: Participants in this condition will be passively exposed to second-hand cannabis smoke from cannabis containing 5% THC and in a room with no ventilation. arm 2: Participants in this condition will be passively exposed to second-hand cannabis smoke from cannabis containing 11% THC and in a room with no ventilation. arm 3: Participants in this condition will be passively exposed to second-hand cannabis smoke from cannabis containing 11% THC in a room with active ventilation.

Interventions: intervention 1: Cannabis
Intervention descriptions: intervention 1: Participants will be exposed to cannabis smoke present in ambient air

Protocol document: