i worked for IBM but it was thru a third part y company that does laptop repair. ibm uses this company for all their laptop repair work and dell also uses them as well as hp . when i worked thre they didnt do tests at all but b4 i left they announced they were going to and it was a piss test done by a drug testing company. most likely they wont watch u but they will say u cant flush the toilet or turn on the water in the sink b4 u come out. just make a pocket inside ur boxers to hold a small vial with someone elses piss in it and when u get in there make sure u really do u have to piss , just pour the vial into the test jar and then piss in the toilet so they will hear it. then put the vial back in ur pocket, do not throw it in hte trash, and dont drip it or they will hear u. they do listen thru the door. and if u live in memphis the we are probably talking about the same place (SC)