Methods and systems for administration of in-vehicle intoxication testing

A system for intoxication testing within a vehicle, comprising:

• an electromagnetic sensor configured to receive electromagnetic signals from an occupant of the vehicle;
• a graphical display configured to administer an intoxication test sequence to the occupant of the vehicle, wherein the intoxication test sequence comprises a series of prompts to the occupant;
• and
• an intoxication assessment module configured to assess potential intoxication of the occupant of the vehicle using electromagnetic signals received by the electromagnetic sensor during the intoxication text sequence.

A computing device comprising a display within a vehicle, the computing device being configured to:

• display a first prompt to a driver of the vehicle indicating an initiation of an intoxication test, wherein the first prompt comprises a visual eye target for the driver;
• display a second prompt to the driver to turn the driver's head in a first direction with the driver's eyes fixed on the visual eye target;
• display a third prompt to the driver to turn the driver's head in a second direction with the driver's eyes fixed on the visual eye target;
• and
• display a status indication to the driver as to the status of the intoxication test.