Guy, there are two stickies, dilution and substitution. You should read those. Substitution is the better way to go because if you get the temperature right and you have a clean donor or synthetic urine, you will pass every time. Employment urine screens are not observed if you don't give them cause. Dilution doesn't always work and it really isn't fun spending half the day pissing. Please read those and then post anymore questions here in this thread so that everything is easier to find.

Substitution.

Quote Originally Posted by StonedAssasin
.. WATER WATER WATER.. ..... WATER WATER WATER
Water doesn't flush THC out of your body. Pissing a lot doesn't mean you are making your kidneys works better or removing THC metabolites. All it means is you are elimintaing water. For the dilution method, water is not the preferred liquid anyway.