During the Walk-and-Turn test, how many steps must the subject take in a straight line?

The Walk-and-Turn test is a standardized field sobriety test used to assess a person's coordination and ability to follow instructions while under the influence of alcohol or drugs. During this test, the individual is required to take a specific number of steps in a straight line. The correct number of steps is nine, as outlined in the training protocols for administering this test.

This consists of the subject placing one foot in front of the other, heel-to-toe, along a designated straight line. Following the completion of the nine steps, the individual is instructed to turn on one foot and return in the same manner. The emphasis on performing nine steps is consistent with the scientific validation of this test and helps ensure that the assessment remains consistent across various testing environments.