🚔Field Sobriety Tests | Class 128🚔 Apprentice Police Officers (APO’s) are learning to asses intoxicated drivers through Standardized Field Sobriety Tests (SFST’s). Here you can see APO’s conducting all three of the battery of tests which consist of: 👀Horizontal Gaze Nystagmus (an involuntary “jerking” of the eyeball). 🚶Walk-and-Turn Test (nine steps, heel-to-toe, along a straight line, turn on one foot and return nine steps in the opposite direction.) 🦵One-Leg Stand Test (stand with one foo