Governments have the ABSOLUTELY wrong idea that EVERYBODY is the SAME, even though those in Public, VERY WELL PAID positions  with MANY EXCELLANT  fringe benefits, etc., ALWAYS embrace the political concept of DIVERSITY,... aka that VARIATION EXISTS, in the human population.   ALL police breath testing devices, also, stupidly, Mis-Assume that "EVERYBODY is the SAME",  which can lead to MAJOR Error[s] against YOU, & YOU being Mis-Convicted for DWI/DUI in America!   Analytical Error[s] can occur from the analysis on YOUR blood, or on YOUR urine ,too.

By Repeated intakes of alcoholic beverages &/or drugs, over time, YOU can become VERY TOLERANT to their effects on YOU.... which mean that you become RESILIENT to their affects on YOU.   Many individuals, by my testing on them since 1970, are not  actually impaired nor intoxicated, even when their % BAC was above the Political Legal Limit & the adopted POLITICAL Agenda.   You have heard about: "being politically drunk, but not actually drunk"?  It happens, often, by my observation since 1970.

You can have street drug[s]  in your urine, without even using them. For MORE on my street, Rx, or OTC drug defenses, boot up my website www.streetdrugconsultant.com

When breathtested, did you have a hiatal hernia or GERD?, or work with volatile solvents on the day that you carstopped?, have an elevated body temperature?, blood in your mouth? ,blow saliva into the unit? , eat a lot of food, while drinking? forced to blow a long time? Call me.