“The science behind the saliva testing devices is still being refined. This has the potential to result in more challenges for Canada’s Courts. Recent studies suggest the test device, approved by legislatures, has a 15% chance of returning a false positive result, where the driver tests positive, but has not consumed cannabis and has no trace of THC in their system. A false positive result gives an officer the right to take an individual into custody for further testing, which may include a blood test.” To read full article click here