Me again!! He failed the drug test.... We have noticed that the best thing to do to pass is not to smoke. Nothing is 100%, except that whole thing with the tubing and the shut off valve looks like it would work, but I'm sure even those have failed also... Damn, this is depressing ... I just don't understand why it's not just legalized!!! I really feel the pee test is very Nosey, the saliva test is only from the last week or two isn't it? I think that would make more sense. It's not fair that if you smoke on your own time you can't get keep (or get) a good job. It doesn't mean you go to work High!!! That is so unfair, not that the law will change just cause "I" think it should, it just sucks. We followed the ZyDot instructions and it didn't pull thru, N2 has the BEST way, with a substitute in a rubber. DON'T USE ZYDOT unless you really don't give a shit what your results are!!!
MaryJane25 Reviewed by MaryJane25 on . SUBSTITUTION: tips, tricks and guidelines SUBSTITUTION: Tips, tricks and guidelines by N2 Invest a few bucks in a human digital thermometer. They are fast and accurate. I cannot over emphasize the importance of PRACTICE, PRACTICE, and PRACTICE!!! If you use condoms, be sure you use NON-lubricated condoms and rinse the condom to remove the powder from it. You can also use a well rinsed, 2 oz shampoo bottle (travel size). Now that you have your digital thermo and condoms/shampoo bottle, start practicing by filling your chosen Rating: 5