Drinking that much fluid you will get a negetive dillute for sure.
The "excuse" won't work unless they can call a doctor that will give them a medical reason why you are drinking so much fluid.

Sitting in the sauna will do no good. But it feels good anyway.

Detox kits don't work. Its all the fluids they have you take with the kit that may help you pass.

Decide whether you want to sub or try dillution.If you want to dillute read the dillute sticky.If you want to sub,which is what I highly recommend in your particular case, pick up some synthetic urine and practice.
killerweed420 Reviewed by killerweed420 on . Pre-Employment Test Ok I have a pre-employment test Wednesday. I became aware of the need to be tested this last Friday. The last time I smoked was Thursday night. I have been smoking for the last 10+ years, I am 6'3, over 250lbs. I used to be a "heavy" smoker but for some time now I might smoke maybe 1 or 2 (if a buddy comes over) joints a night. I do not smoke in the morning or at lunch only when I get home from my current job. Since I became aware of the upcoming test I have abstained completely. I Rating: 5