Under control while operating a car and machinery??
Most drunks say the same thing and yet tests over many years have proved different.
Personally if your driving on the road and have THC in youre system you are running the risk of ruining your life if youre involved in an accident and someone is injured. You will be tested.
Being a non smoker I can tell you I can smell dope on someone six feet away, its pretty easy to pick up.
