Hey nitro, I'm not sure if you have time or not, but I hope so.
Order some of this.

Commercial link removed. Please don't give free ad space.

Once it arrives, go buy a couple gallons of cranberry juice.
3 times every day, once in the morning, evening and before bed, just open the bottle, and take a good chug, then drink a glass of cranberry juice.
It'll have ya ready to pee clean in no time. Doesn't taste bad, either.

I have used this stuff several times and have had nothing but success... It even saved me once when I only had a weekend to get clean for a Monday pee test

I try to keep 2 bottles around at all times