Today, field sobriety tests are not accepted by the general scientific community. Why? Because field sobriety tests do not measure the quantity of alcohol in one's blood. However, prosecutors are still introducing field sobriety test results into evidence in DUI trials. Police officers also routinely testify about field sobriety test administration.
While there are many physical dexterity tests utilized by police officers to test one's sobriety, they also use what is called the Portable Alcosensor Test. | Georgia Cities, Counties, and Zip Codes |