Actually there is one more thing:

When they ask me to fill out the paperwork, i've read that your supposed to list everything you've eaten or drank in the past 24 hours prior. I'm going to make up whatever is the least suspicious but will they even be able to tell if I'm saying something I didn't even ingest. As far as they'll ever know, all I've had is lots of pizza and diet coke or something but I imagine I shouldn't say anything about asrpin, tums, sports drink, etc.... anything that might pop up a red flag.

thanks