Put an ounce in your pocket, put a pipe and lighter in your pocket, and possibly papers, walk into the hospital, put it in your clothes, or in your bag of clothes, should be all good! thats what i did lol. then when you go outside to have a joint, come back in, if the doctor comes in your room for your blood pressure or whatever, and happens to ask you about your eyes, tell him/her that you're really tired and just woke up. simple as that.