How many clues are produced by a subject in the WAT who steps off the line twice and uses arms to balance twice?

In the Walk-and-Turn (WAT) test, each physical action or deviation from the instructed task is counted as a clue indicating potential impairment. When a subject steps off the line, it counts as one clue for each occurrence. Therefore, if the subject steps off the line twice, that contributes two clues.

Additionally, using arms to balance also counts as a clue on its own, and if the subject does this twice, it adds two more clues. Thus, when you combine the clues from stepping off the line and using arms to balance, it results in a total of four clues: two from stepping off the line and two from using arms.

This leads to a clearer understanding of how observations in field sobriety tests contribute to the assessment of impairment levels in drivers based on their performance. Recognizing these specific actions allows law enforcement officers to make informed judgments on a subject's fitness to operate a vehicle safely.