Mr. Speaker, I know that the member asked my colleague this question a little earlier. She wanted to know more about prevention and how the presence of THC was going to be detected.
As I said earlier, if the police have reasonable grounds to believe that an offence has been committed, they will be able to require that a driver give an oral fluid sample. If the reading is positive, the driver will have to give a blood sample to an evaluating officer. Obviously, the THC levels my colleague is referring to will have to be determined by scientists.