The Pennsylvania Supreme Court has affirmed a Superior Court ruling that a horizontal gaze nystagmus test provides sufficient evidence for probable cause and an arrest in DUI cases. The Pennsylvania ...

The Pinellas County Sheriff’s Office is taking another look at one of its DUI roadside test policies. Deputies keep video cameras rolling during DUI stops with the exception of one key test. During ...

Topeka? The Kansas Supreme Court on Friday overturned the DUI conviction of a Wichita man in a case that could make it more difficult for law enforcement to show they have probable cause to believe a ...

Sitting in his patrol car at a local hospital, Kansas City DUI Officer Lawrence Pollard writes up driver’s license revocation notice for a driver who recently lost control on Interstate 70 near ...

Before QUINN, CJ., and PIRTLE and PARKER, JJ. This is an appeal from an order granting the motion of Daniel Cabral-Tapia (Cabral) to suppress the results of the horizontal gaze nystagmus (HGN) test ...

If a police officer suspects you've been driving impaired, they'll likely ask you to undergo tasks that gauge physical and mental capacities, collectively known as standardized field sobriety tests ...

The purpose of the HGpeN is to provide a standardized instrument to Law Enforcement for the HGN test battery. NHTSA has stated “Officers do not have standardized instruments with which to make precise ...