2010 DRE Presentations
TSRP Presentation
Tox Lab Updates
2008 DRE Presentations
Methadone and Driving
2007 DRE Presentations
A Prosecutors Perspective on Traffic Cases
DRE Update Training – Eye Movements and Pupils
Driving Impairment from Dextromethorphan Use
Inside the Mind of the Marijuana User
Traffic Stop Primer August 2007