Most anyone who has been formally charged with driving under the influence of alcohol here in the Garden State is probably familiar with the way in which local or state police obtain evidence of intoxication, that is, the use of a breathalyzer machine to determine a driver’s blood-alcohol concentration, or BAC. For many people convicted of DWI, the machine most popular with law enforcement agencies across New Jersey is the Alcotest 7110 manufactured by Draeger Industries.
This particular BAC detecting tool, was first put into service more than 10 years ago. For anyone who has attempted to fight a DWI charge by calling into question the accuracy of the Alcotest device, it may not be a surprise to hear that a 2008 case heard by the New Jersey Supreme Court resulted in ruling that held the Alcotest 7110 to be scientifically reliable (State v. Chun, 194 N.J. 54 ).
It could be said that ever since the police began using the first breathalyzer machines, some drivers have likely wondered if they, too, could measure their BAC levels before getting behind the wheel of a car or truck. The problem even into the 21st century is that the breathalyzer machines used by the police may be portable, but they are hardly convenient devices to carry on one’s person state. Still, having a personal device that could warn a motorist that he or she is legally drunk is something that many people want to have – and do have now, thanks to smartphone technology.