What do cops look for in a field sobriety test?
Field Sobriety Tests are groups of three tests used by police to determine if a driver is impaired. The Standard Field Sobriety Test (SFST) is a battery of 3 tests that include the horizontal gaze nystagmus (HGN), the walk-and-turn, and the one-leg stand tests.Likewise, people ask, what are the 3 fi...