To determine whether a driver is drunk or something else entirely, police officers may use standardized field sobriety tests (SFSTs) or breathalyzers. However, legal experts argue that a breath ...

Researchers are working to develop a breathalyzer that can detect THC levels in blood, according to the University of Colorado Boulder. For decades, police have used breathalyzers to test for alcohol, ...

The purpose of this policy is to establish the criteria and procedures for maintaining the breathalyzer, administering breathalyzer tests, and reporting usage. Breathalyzer tests may be administered ...

Johnny Manziel's mom refused to take a Breathalyzer and failed a field sobriety test just before she was thrown behind bars last week for DWI ... law enforcement sources tell TMZ Sports. Michelle ...