Watch this bizarre DUI encounter where a woman is so impaired she can't even complete the portable breath test (PBT). I'm a former cop, and I break down all the signs of super-impaired driving that officers look for, like slurred speech. I also share my advice: never take the PBT or blood test if you've been drinking. #RidingsLawGroup #NashvilleCriminalLawyer #CriminalDefenseLawyer #DrJudge #NashvilleCriminalAttorney