20.8k views
2 votes
On the spot roadside tests that help officers detect impairment from alc

User Toxaq
by
8.1k points

1 Answer

6 votes

Final Answer:

On-the-spot roadside tests that help officers detect impairment from alcohol include field sobriety tests, breathalyzer tests, and preliminary alcohol screening.

Step-by-step explanation:

1. **Field Sobriety Tests:** These are physical and cognitive tests conducted by law enforcement officers to assess a person's coordination, balance, and ability to follow instructions. Common field sobriety tests include the walk-and-turn, one-leg stand, and horizontal gaze nystagmus. These tests help officers observe signs of impairment.

2. **Breathalyzer Tests:** Officers use breathalyzers to measure the alcohol content in a person's breath. The person blows into the device, and it provides a blood alcohol concentration (BAC) reading. This objective measure is crucial in determining if a person is driving under the influence of alcohol.

3. **Preliminary Alcohol Screening (PAS):** PAS devices are handheld breathalyzer instruments used for initial alcohol screening. They provide a quick indication of whether a person has consumed alcohol. While not as precise as evidential breathalyzers, PAS tests are valuable for on-the-spot assessments.

In summary, the on-the-spot roadside tests for detecting alcohol impairment involve a combination of field sobriety tests, breathalyzer tests, and preliminary alcohol screening. These tests equip officers with tools to assess and address potential instances of impaired driving.

User Wumms
by
7.3k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.