During the instruction phase of the Walk-and-Turn test, what should an officer observe?

During the instruction phase of the Walk-and-Turn test, the officer needs to focus on the subject's ability to maintain balance and follow directions. This is crucial because the Walk-and-Turn test is designed to assess a person's physical and cognitive skills, which can be impaired due to alcohol or drug consumption.

Observing whether the subject can patiently listen and execute the instructions accurately is essential. The ability to maintain balance while standing, as well as the capacity to understand and follow the test protocols, can indicate impairment. Failure to follow instructions or maintain posture may be an indicator of intoxication, making it a vital point of assessment during the initial phase of the test.

While factors such as weather conditions, traffic patterns, and footwear type may play a role in the overall environment and safety of the test, they are not the primary elements of the Walk-and-Turn assessment itself. The main focus is specifically on the individual's balance and adherence to the given instructions, which directly relate to their level of coordination and potential impairment.