How many clues are involved in the walk and turn test?

The walk and turn test is designed to assess a person's ability to follow instructions and maintain balance, both of which can be affected by alcohol impairment. This test includes a total of eight clues that an officer looks for when evaluating the subject's performance. These clues are specific indicators of impaired performance and include the following:

1. Cannot keep balance while listening to instructions.

2. Starts too soon.

3. Stops while walking.

4. Doesn't touch heel-to-toe.

5. Steps off the line.

6. Uses arms for balance.

7. Improper turn.

8. Incorrect number of steps.

Each of these clues reflects a specific type of impairment or inability to perform the task as instructed. The total of eight clues provides a comprehensive assessment that helps law enforcement officers determine the subject's level of impairment. Understanding these clues is essential for accurately administering the test and making informed decisions based on the results.