Yes - repeatable multiple devices. The same path as Hound Labs multiple devices having been in the "Field" "Testing" since July 2016. The Big difference is they actually have 8 Patents for their tech to date. None took 5 or more years to get approved. 2 years tops. McDonald's has sold Billions and Billions of burgers. Lot's of people are obviously lovin it. Care to offer an opinion/timeline when the first THC breathalyzer will be sold? 2020...2021...2022...2023...2024...2025...?
"Yost’s research at UF has propelled mass spectrometry into the most commonly used analytical tool in the world, generating annual sales of over $1 billion."