MCOLES State Licensing Exam 2025 – 400 Free Practice Questions to Pass the Exam

Question: 1 / 845

What is the accuracy percentage of the One Leg Stand test according to the San Diego study?

79%

83%

The One Leg Stand test is a tool used in field sobriety testing to assess a person's level of impairment by alcohol. According to the San Diego study, this test demonstrated an accuracy percentage of 83% in determining whether an individual was impaired.

An accuracy rate of 83% implies that the test was able to correctly identify individuals who were impaired versus those who were not in a substantial majority of cases. This level of accuracy is significant because it provides law enforcement with a reliable method to evaluate a driver's sobriety under field conditions.

Understanding this percentage is critical for both law enforcement officers and those in training, as it helps reinforce the importance of using standardized tests to form a basis for determining impairment and making informed decisions during traffic stops.

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88%

75%

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