Need Advice On Situation

Alright, if anyone could give me some advice I would greatly appreciate it.

I've been smoking every day for about a month now, and I was just informed I have an appointment for my drug diversion program (already completed the classes) on the 5th of January. As far as I know, the lady (whom I have the appt with) is not allowed to monitor a piss test of the opposite sex. This being said, I was planning on using synthetic urine bought online, or clean human urine from a friend (not likely considering all my friends blaze and it would be hard to find clean urine). Can anyone give me some advice as to what I should do in this situation?