News; Breathalyzer tests results to be scrutinized as drunk drivers' attorneys claim hundreds of calibration errors. Updated: ; Sep. 01, 2017, 1:01 p.m. | Published ...

Innovative Breathalyzer Calibration Instrument Blends Optics, Electronics Aug. 22, 2019 Conventional calibration of “breathalyzers” is difficult and error-prone.

Do you own a personal breathalyzer? If it’s been a while since you’ve had it, do you know for sure if the device will correctly display your BAC (blood alcohol content)?

The difference between one beer and two can mean your license, your reputation, even your job.But the state agency that regulates the tests says months of breathalyzer calibrations in Duval ...

WELD COUNTY - A technician's calibration issue with a new breathalyzer machine could lead to the reopening of criminal cases in Weld County, according to the Colorado Department of Public Health ...

The Massachusetts Office of Alcohol Testing admitted to withholding documents in a court case related to failed tests of breathalyzer equipment - a move that could potentially imperil the results ...

Nearly 30,000 drunken driving cases in Massachusetts could be dismissed after authorities found some breathalyzer machines hadn't been calibrated properly, but officials in New Hampshire said they ...

TRENTON, N.J. (CN) – New Jersey’s highest court ordered the state on Tuesday to notify thousands of convicted drunken drivers that the charges against them were tainted by inaccurately calibrated ...

BOSTON — Operator error, and not machine malfunction, is responsible for the small percentage of “invalid” Breathalyzer tests among the 39,000 tests reviewed, the state Executive … ...

Readable results: A breathalyzer should make reading and interpreting the results of a BAC test simple. Big, bright, or backlit numbers are best for reading inside a dimly lit bar.

LANSING, MI -- Nearly a month after being taken out of service, Michigan’s breathalyzer machines are back in jails and ready to test breath for alcohol content, state police said Thursday, Feb. 13 ...