just a follow up on this..I ended up successfully subbing for this test and I used a pocket warmer to keep urine warm..worked like a charm however I didn't get the job because of some other bs but that's another story..im going through the hiring process of another job now and I have a ua coming up next week sometime..so add 7 days to the clean time..I right now have about 70 days clean or so..I tried the home test last night for the 1st time in a few weeks and passed it with flying colors then this morning I tried another with first void of the day and failed 2! arghhhhh! frustrating! here we go again..any suggestions? I really don't want to have to go through the sub urine again..very risky