Earlier this year the courts were faced with a potential problem affecting the reliability of the Alcotest device, which is used extensively throughout New Jersey to measure the blood-alcohol content (BAC) of suspects arrested for alleged drunken driving. As many people know, breathalyzer machines provide one of the main pieces of evidence that a motorist was operating his or her vehicle under the influence of alcohol.
Although not used in all drunk driving cases, the use of these breath test devices make up a significant percentage of DWI convictions in Bergen, Middlesex, Ocean and Morris County.
As New Jersey drunk driving defense lawyers, I and my colleagues possess an extensive understanding of the Alcotest machine, its maintenance and operation. Certainly to have these devices under close examination raises many questions about those DWI convictions on which possibly faulty BAC measurements were based, in whole or in part.
According to news articles, some facets of the Alcotest machine’s reliability were ordered to be re-examined by a Monmouth County court within two months from a state appeals court decision at the beginning of April. It was not unexpected that any ruling requiring further investigation into the quality of the device’s measurement capability would likely cause a delay in the prosecution of DWI-related cases where the defense presented a challenge to the proper calibration of these machines — specifically the quality of a temperature probe used to maintain proper operation of the Alcotest model 7110 MKIII-C.
