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The three tests chosen to constitute the "Standardized Field Sobriety Tests" (SFSTs), which have been validated by NHTSA, are: The Horizontal Gaze Nystagmus Test, which involves following an object with the eyes (such as a pen) to determine characteristic eye movement reaction.
Drug impaired drivers still show impairment during the battery of standardized field sobriety tests, but there are additional tests to help detect drug impaired driving. The Drug Evaluation and Classification program is designed to detect a drug impaired driver and classify the categories of drugs present in their system.
The "Personal Contact" Phase is where the officer actually comes into contact with the suspected impaired driver. The "Pre-Arrest Screening" Phase is portion of the DUI Investigation that encompasses the Pre-Field Sobriety Test Questioning and the Field Sobriety Testing, including a Preliminary Alcohol Screening Test where applicable.
The Preliminary Breath Test (PBT) or Preliminary Alcohol Screening test (PAS) is sometimes categorized as part of field sobriety testing, although it is not part of the series of performance tests. Commercial drivers are subject to PBT testing in some US states as a "drug screening" requirement.
Drug impaired drivers still show impairment during the battery of standardized field sobriety tests, but there are additional tests to help detect drug impaired driving. In the US, one study found that 25.8% of drivers seriously injured in crashes tested positive for cannabinoids, 13.6% tested positive solely for cannabinoids, and 24.6% tested ...
The officers' drug recognition methods were officially recognized by the LAPD management in 1979, and adopted by the National Highway Traffic Safety Administration in the early 1980s. Certification is issued by the International Association of Chiefs of Police (IACP). [4]
2014 Traffic Deaths due to crashes involving drivers at or above 0.08 BAC [1]. Alcohol-related traffic crashes are defined by the United States National Highway Traffic Safety Administration (NHTSA) as alcohol-related if either a driver or a non-motorist had a measurable or estimated BAC of 0.01 g/dl or above.
The Act was the first mandatory federal safety standards for motor vehicles. The Act created the National Highway Safety Bureau (now National Highway Traffic Safety Administration). The Act was one of a number of initiatives by the government in response to increasing number of cars and associated fatalities and injuries on the road following a ...