National Highway Traffic Safety Administration

What is the walk-and-turn test?

June 6, 2010
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The walk-and-turn test (WAT) is a field sobriety test that was approved by the National Highway Traffic Safety Administration for use in detecting intoxicated motorists. The WAT has been standardized and is used by all police and sheriff’s departments in DUI arrests. Field sobriety testing usually takes place roadside during the traffic stop. However, the […]

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The police officer asked me to follow a pen with my eyes. Is that a field sobriety test?

April 9, 2010
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During a traffic stop, if a police officer suspects that a driver is intoxicated, he will use special training to assist him in making the decision whether to arrest. The police officer will ask the motorist to participate in field sobriety tests (e.g. FSTs) to determine whether the driver is impaired. The National Highway Traffic […]

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