During a sobriety test, what should all officers document?

Documenting the details of the subject's performance and observations during the sobriety test is crucial for several reasons. The results of sobriety tests can play a significant role in legal proceedings and determining the outcome of a DUI case. By thoroughly recording the subject's performance on each aspect of the standardized field sobriety tests—such as balance, coordination, and any signs of impairment—officers provide essential evidence that supports their observations and conclusions about the individual's sobriety.

This documentation serves multiple purposes: it helps in establishing a clear record of the officer's observations at the moment of the test, which can be referred back to later in court; it assists in ensuring consistency when recounting events, especially if there are any disputes about what occurred; and it enhances the overall credibility of the field sobriety testing process. Documenting only the final test results would omit critical details that could contextualize those results, while focusing on personal information or conversations, rather than performance, does not provide pertinent data related to the individual's ability to operate a vehicle safely. Therefore, comprehensive documentation of performance and observations is the most appropriate and effective practice for officers conducting sobriety tests.