SCCJA DUI and Standardized Field Sobriety Testing (SFST) Practice Exam 2025 - Free DUI SFST Practice Questions and Study Guide

A police officer can request a roadside breath test from a driver suspected of DUI under the PBT (Preliminary Breath Test) law. This type of test is specifically designed to detect the presence of alcohol in a driver's system and provides an immediate indication of potential intoxication. The PBT is a portable device that allows officers to screen drivers quickly and efficiently in a roadside setting, which is critical during a DUI investigation.

While other options such as a roadside vision test, field sobriety assessment, or vehicular inspection may play a role in the overall evaluation of a driver’s impairment or vehicle condition, they are not governed specifically under PBT law. The primary intention of the PBT is to establish probable cause for further investigations or even arrest based on alcohol consumption. Therefore, it is essential that drivers understand this process as it pertains to assessing sobriety in the context of a DUI encounter.