Quoting TecoaJameson&Me:" <blockquote><b>Quoting Dutchmaster:</b>" I worked 3 years in the pharmacy and 3 years ... [snip!] ... the test. Also its decriminalized in RI so its not that serious..."</blockquote> U gonna hook me up on that trick?"
You have someone clean pee in a ziplock bag. squeeze out the air, tape the zipper shut with duct tape. Tape this to your inner thigh, such that it retains your body temperature. When they hand you the cup, go in and pee just not in the cup. The water is dyed blue to see if you peed or not, and they'll have taped off the sinks usually. They won't watch you pee unless you're peeing for probation, the army, or the DOT. Do NOT discard the ziplock bag in the garbage, they check the trash. On the cup there should be a temperature strip. Make sure it falls within the "normal" range. (which it should if you've had it taped to your leg). I've even once taken a old fashioned thermometer and used it to put my hair up in a bun just in case they didn't have the cups with the dip strip.
Temp is all they check before they put the specimen in the fridge and send it to the lab.