<Li> Do you understand the instructions? </Li> <P> Horizontal Gaze Nystagmus Evaluation </P> <P> There are six cues or clues that a police officer is looking for on the Horizontal Gaze Nystagmus Test, they are as follows: </P> <Ol> <Li> Lack of smooth pursuit </Li> <Li> Distinct and sustained nystagmus and maximum deviation </Li> <Li> Onset of nystagmus prior to 45 degrees </Li> </Ol>

When did drunk driving become illegal in michigan