Performing the Walk-and-Turn Test

The walk-and-turn test consists of two stages: instruction and performance. In the instruction phase, you will be asked to stand in a certain manner while the officer explains—and then demonstrates—how you will perform the test. Once he or she has gone over the directions, the officer will then ask if you understand before instructing you to proceed.

To perform the walk-and-turn test, you will take nine steps in a heel-to-toe manner on a real or imaginary straight line. After the ninth step, you will turn on one foot and then walk back in the same way.
While you are completing this test, the officer will watch for seven “clues” that you may be impaired. These include: having problems balancing during the instruction stage, walking before the officer instructs you to begin, stopping during the test to regain your balance, failing to walk in a heel-to-toe manner, using your arms to balance, losing your balance during the turn, and taking the incorrect number of steps. If the officer believes he sees two or more clues, you will meet the criteria for a drunk-driving arrest.