Which item is NOT listed as a field sobriety test component in the provided material?

Which item is NOT listed as a field sobriety test component in the provided material?

• A. Blood pressure measurement
• B. Eye test
• C. Walk and turn test
• D. One leg

Answer: (A)

Field sobriety testing evaluates impairment by examining balance, coordination, and eye movements. The standard components are an eye movement assessment that checks horizontal nystagmus, the walk-and-turn task, and the one-leg stand. Blood pressure measurement does not assess motor control or ocular tracking, so it isn’t part of the field sobriety test components. Therefore, the item that does not belong is blood pressure measurement. The eye test corresponds to HGN, and the other two tasks directly measure coordination and balance.

Field sobriety testing evaluates impairment by examining balance, coordination, and eye movements. The standard components are an eye movement assessment that checks horizontal nystagmus, the walk-and-turn task, and the one-leg stand. Blood pressure measurement does not assess motor control or ocular tracking, so it isn’t part of the field sobriety test components. Therefore, the item that does not belong is blood pressure measurement. The eye test corresponds to HGN, and the other two tasks directly measure coordination and balance.