Cannabix vs HoundCannabix device can only give a yes or no answer where as the Hound can actually give an impairment level. For Cannabix to actually be viable, law would have to be written around this device stating that if a person used any amount within 2 hrs of driving then they are to be punished where as Hound will actually tell you how impaired a person is behind the wheel. For this reason I see it taking waaaaaay longer for cannabix to benefit from contracts and Hound to rise to the top as The contract!