What is the purpose of the officer analyzing results from the Field Sobriety Tests?

The purpose of the officer analyzing results from the Field Sobriety Tests is primarily to form adequate probable cause for arrest. Field Sobriety Tests are designed to evaluate a driver's physical and cognitive abilities, such as coordination, balance, and the ability to follow instructions, which can be impaired by alcohol consumption.

When an officer conducts these tests and observes the results, they gather evidence that helps determine whether there is sufficient indication that a driver has been operating a vehicle under the influence of alcohol or drugs. If the results show significant impairment, it provides the officer with the basis to make an arrest, which is necessary for proceeding with charges of driving under the influence (DUI).

Other options, while relevant, do not capture the primary legal intent behind conducting Field Sobriety Tests. Calculating blood alcohol content directly usually requires chemical testing rather than observational tests. Assessing whether an individual should be released or reviewing a driver's past record may be part of the broader context of an arrest but do not directly relate to the immediate purpose of the sobriety tests themselves.