What is the purpose of the walk and turn test in OUI assessment?

The purpose of the walk and turn test in OUI (Operating Under the Influence) assessment is to assess balance and coordination. This field sobriety test is specifically designed to evaluate an individual's ability to walk in a straight line while maintaining their balance and following instructions.

Participants are required to take several steps in one direction, turn on one foot, and return in the same manner. Observations are made regarding their ability to listen to and follow directions, as well as how well they can maintain their balance during the test. These skills are often impaired in individuals under the influence of alcohol or drugs, which makes this test a valuable tool for law enforcement officers when assessing a suspect’s level of impairment.

While other elements, such as gait evaluation or cognitive function, may be assessed indirectly, the primary focus of the walk and turn test is on balance and coordination. Additionally, checking for physical injuries is generally not a primary focus of this specific test, though any observable injuries may affect how it is administered.