Doubts about the reliability of a breath-alcohol tester have undermined drunken driving prosecutions in Ohio and other states, four years after Ohio bought hundreds of the machines on the ...

The Intoxilyzer 5000EN — the bane of drivers, lawyers and judges alike — is on its way out as the standard device for testing the blood-alcohol content of Minnesota drivers. The state said Monday that ...

The breath alcohol tester is an electronic device used to test the blood alcohol content (BAC) in a person’s blood stream. When an intoxicated person blows on the sensor, the alcohol is absorbed into ...

A defense attorney blitz attacking the reliability of the county's blood-alcohol testing machines has failed, with a panel of seven county judges all ruling that the machine is an approved instrument ...