The Driver's Guide To DUI - Detection and Investigation
Layman's overview of police officer procedures, including checkpoints, field sobriety tests, Miranda warnings, breath and blood alcohol tests, etc.
DWI Detection Guide
The 20 driving patterns officers are trained to look for, along with the statistical probability of each as an indicator of intoxication, from the U.S. Department of Transportation.
Brief overview of the various kinds of evidence gathered by the police officer in a California drunk driving investigation.
Sobriety Checkpoint Guide
Law enforcement standards for DUI sobriety roadblocks from the National Highway Traffic Safety Administration.
Standardized Field Sobriety Tests
Information and studies on NHTSA's standardized field sobriety tests used by officers.