SFST Instructions (Standardized Field Sobriety Tests) Horizontal Gaze Nystagmus Instructions (HGN) 1. I am going to check your eyes. (Please remove your glasses) 2. Keep your head still and follow the stimulus with your

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Date: 2010-12-02 18:01:03		SFST Instructions (Standardized Field Sobriety Tests) Horizontal Gaze Nystagmus Instructions (HGN) 1. I am going to check your eyes. (Please remove your glasses) 2. Keep your head still and follow the stimulus with your Add to Reading List Source URL: www.drugdetection.net Download Document from Source Website File Size: 29,74 KB Share Document on Facebook