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8 Oct 1996 The defendant appealed alleging error in the admission of (1) the results of the Horizontal Gaze Nystagmus (HGN) sobriety field test and (2) the

22 Nov 2007 Up Next. Horizontal Gaze Nystagmus Test - HGN - NHTSA horizontal gaze eye movement test - Duration: 5:48. TeamDUI 8,976 views. 5:48

13 Aug 2015 Horizontal Gaze Nystagmus Test - HGN - NHTSA horizontal gaze eye movement test - Duration: 5:48. TeamDUI 8,602 views. 5:48. DUI - Blood

10 Feb 2014 The “horizontal gaze nystagmus” or “HGN” test is just one of the field sobriety tests a Colorado police officer may expect a driver to submit to

7 Feb 2015 Horizontal gaze nystagmus field sobriety tests in TN can be fought. Get a horizontal gaze nystagmus lawyer. Knoxville HGN defense attorney