They can be used when pulled over just like a breathylyzer (although this is the law in my state and I’m in USA all places may not have the same rules) but I do see what you are saying about hooking it up to the car like the breath machines.
Man, someone could potentially make a lot of money to be the first ones to roll that out.
All that means is the person consumed THC within the last 24h. Even blood is 12 hours, and there’s really no correlation between THC levels and impairment, especially with regular users.
They can be used when pulled over just like a breathylyzer (although this is the law in my state and I’m in USA all places may not have the same rules) but I do see what you are saying about hooking it up to the car like the breath machines.
Man, someone could potentially make a lot of money to be the first ones to roll that out.
All that means is the person consumed THC within the last 24h. Even blood is 12 hours, and there’s really no correlation between THC levels and impairment, especially with regular users.