Abbreviation Encyclopedia
General
HGN
Full Form
Horizontal Gaze Nystagmus
Details
A standardized field sobriety test used by law enforcement to check for impairment due to alcohol or certain drugs by observing involuntary jerking of the eyes.
Frequently Asked Questions
The full form of HGN is Horizontal Gaze Nystagmus.
In the field of General, HGN stands for Horizontal Gaze Nystagmus.
A standardized field sobriety test used by law enforcement to check for impairment due to alcohol or certain drugs by observing involuntary jerking of the eyes.