lortabs in urine

[tpeezy]

ok, I am currently on methadone, and the other day my bottle leaked some of my prescription, and I was feeling pretty rough so I took 4 .5mg lortabs, this was about 3pm on sunday, well now I just found out I have a drug test at the clinic on tue morning at 6am. I was wondering since opiates are water soluble can I just drink a shit load of water, and hope that it gets rid of it? or is there something else I can do in short time. Also if u guys dont think anything will work, what is the best way to smuggle urine in, and keeping it warm, hopefully I Get a response before I have to leave this morning currently it is 3am tue morning so I have 3 hr to go lol.