What is the detection Phase 2 in DUI investigations?

The detection Phase 2 in DUI investigations refers to personal contact with the driver. This phase occurs after the initial observation of the vehicle in motion. During this phase, law enforcement officers engage directly with the person operating the vehicle to gather more information about their condition and determine if they are impaired.

Officers assess various factors, including the driver's behavior, physical appearance, and responses to questions. Observations during this phase are crucial, as they often help establish probable cause for further testing or intervention. The signs officers look for may include slurred speech, bloodshot eyes, or an unusual odor, all of which can be indicators of alcohol or drug impairment.

While vehicle motion is critical, it is part of Phase 1, and field sobriety testing and breathalyzer tests follow in subsequent phases. The personal contact phase is significant because it directly informs the officer's decision-making process about the next steps in the investigation.