Explain procedures for driving under the influence (DUI) and driving under the influence of drugs (DUID) investigation and arrest.

Explanation should include

• state laws regarding DUI (adult vs. juvenile)
• signs of DUI vehicle operation pre-stop
• pre-exit observable clues of DUI during a vehicle stop
• pre-exit sobriety tests (i.e., fingertip dexterity)
• National Highway Traffic Safety Administration (NHTSA) standardized field sobriety test
• preliminary breath test law and handheld breath alcohol tester
• implied consent law regarding breath and blood tests for blood alcohol content (to include consequence if not taken)
• breathalyzer test and legal aspects of its use.

Process/Skill Questions:

• Why is the blood alcohol concentration (BAC) limit lower for juveniles than for adults?
• What is the importance of strict enforcement of DUI laws?
• When someone refuses to consent to having blood taken, can they still be charged with DUI?