I am sure that it does, but alcohol can be smelled on the breath of the doctors and nurses. It also happens with prescription drugs that doctors and nurses have access to and they are often caught. Legalized marijuana just adds one more problem to the list. You can be sure that hospitals will start doing random drug testing, if they don’t already.
Does this happen now with the legal mind-altering drug alcohol? If not, what reason is there to think it will happen with any other legal mind-altering drug?
I am sure that it does
And I am highly skeptical that it does. Can you supply a single real-world example? Or are we supposed to make public policy based on what you're sure of?