You are awesome, MagickalDonut. Know why? Because you came back and told us your success!


Also, there was one time where I provided a drug test and I was only able to urinate juuuust enough to fill the cup. The MOST they would do is make a note in the comments about it (if they did in fact), which shouldn't arouse suspicion because they make notes about everything. One time they put down that I had a "shy bladder" because I went in and then came out a few minutes later and said I needed to drink more water because I wasn't ready. It's no big deal.

The only thing is is that once you first attempt or show up, you aren't allowed to leave until you provide one or it is considered a refusal to test (which is bad news if you are taking a DOT test).
IgotQuestions Reviewed by IgotQuestions on . Subbing with drug test at concentra I have a drug test coming up for pre-employment. The test is done at concentra. I would prefer to sub out of any other option. I bought "Ultra pure pre-mixed synthetic urine" made by ultra klean? It is only the 2 oz version, and I heard that the minimum needed in the cup is 2 oz. Will they notice that there's no urine in the toilet? At Concentra they prevent you from flushing, and they have a blue liquid in the toilet bowl. I feel like it is dangerous to use my dirty (real) urine to fill the Rating: 5