I've read a fair bit of info about drug driver saliva testing and am aware of how inaccurate they can be however, i've also heard of a few ways to produce a false result i.e. a swig of vinegar prior to testing or one of those horrid listerine fresh breath sheets. What i do wanna know tho is if anyone out there has tried any of these options and gotten away with it or are they just silly urban myths?
