About this video
The walk-and-turn, the one-leg stand, and the eye test are scored by an officer counting "clues" — and every clue is a judgment call. Brian Foley, who trained on the tests as a Vehicular Crimes prosecutor, explains how the small details the officer ignores — the uneven shoulder, the boots, the bad knee, the flashing lights, the rushed instructions — decide whether a sober person passes or fails.
This video is educational only and does not create an attorney-client relationship.