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 ...

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 ...