Should start investing in this marijuana breathalyzerNEW ARTICLE RELEASED TODAY. Hound Labs has been testing results from its device against laboratory standards from day one, as well as conducting field trials with various police departments. The most important feedback Hound Labs received from law enforcement is that the device needs be rugged enough to meet the needs of a demanding environmentwhich the company has already worked into the latest iteration of the unit. Hound Labs will be testing its new ruggedized version at the roadside in the next quarter, before the company incorporates feedback into final changes for the device. Lynn anticipates manufacturing the Hound device in the latter part of 2017. Where's Cannabix, this thing already works!