FORT HUACHUCA, Ariz. – Four Soldiers from the 18th Military Police Detachment are now certified in Horizontal Gaze Nystagmus (HGN) after attending a three-day course conducted by the Sierra Vista ...

Motor Vehicles Court Upholds Horizontal Gaze Nystagmus Test in DUI Cases The Pennsylvania Supreme Court has affirmed a Superior Court ruling that a horizontal gaze nystagmus test provides sufficient ...

INDIANAPOLIS (WISH) — It’s about the size of a small screen, and yet, it could have a major impact on how field sobriety tests are conducted in the United States. Peter Zahart of Winamac calls it the ...

His eyes were nearly fixed in the primary position, with slight preservation of vertical gaze but no horizontal gaze ...

Law Enforcement Tested. Prosecutor Recommended. SFST/DRE Instructor Endorsed and Approved. Visit www.HGpeN.com to learn more and "LIKE" our page at www.facebook.com ...

Please provide your email address to receive an email when new articles are posted on . A 45-year-old woman was admitted to the neurology service at Lahey Hospital and Medical Center with symptoms of ...