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Dayton DUI Attorney Charles Rowland > Posts tagged "drunk driving tests"

Standardized Field Sobriety Tests: They Don’t Work

The National Highway Safety and Traffic Administration’s standardized field sobriety tests were developed based on a 1977 study. The subjects of this study had blood alcohol content levels ranging from zero to .15 percent. Though there was such a large different between the test subjects, there was a 47 percent error rate in determining a person’s impairment after administering the standardized field sobriety tests. 47%! This means that almost half of the people were misidentified by police officers as being drunk when in fact they were not. What is worse, one of the researchers agreed that the tests are problematic...

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