They've generally been arrested at that point because there's the suspicion that there are drugs in the body. An evaluation is then demanded, and then they're brought in to have the evaluation done.
On May 27th, 2014. See this statement in context.
On May 27th, 2014. See this statement in context.
General Manager, National Forensic Services, Royal Canadian Mounted Police
They've generally been arrested at that point because there's the suspicion that there are drugs in the body. An evaluation is then demanded, and then they're brought in to have the evaluation done.
See context to find out what was said next.