Home / Right Sign THC15 saliva cannabis self-test Cannabis saliva self-test The Cannabis Self-Test is a rapid chromatographic immunoassay for the detection of cannabis in saliva. at a threshold of 15 ng/mL (Δ9 -THC)Features :Result from 2 minutesCollector with saliva indicatorTHC15 detection threshold compliant with law enforcement (police and gendarmerie)Reliability at 97.8%Complies with the Council of State (CE n°394178 of 05/12/16) Download the instructions To download the instructions, click on the following link: Notice Cannabis salivary THC15 (88 downloads ) Quick procedure