DWI detection is defined as:

DWI detection encompasses the entire process involved in identifying and gathering evidence related to a Driving While Intoxicated violation. This means that it includes not only the initial observation of driving behavior but also the assessment of the driver's condition, the administration of field sobriety tests, and the collection of any relevant evidence, such as breath or blood tests. It's a comprehensive approach that allows law enforcement to establish whether a driver is impaired and to gather sufficient evidence for potential prosecution.

This complete process is necessary to ensure that all factors are considered when determining whether a DWI violation has occurred, providing a more thorough and legally sound basis for enforcement actions. By focusing solely on administering a test, making an arrest, or visual observation, one could miss critical components that contribute to the overall assessment of impairment.