Colorado SFST and ARIDE Programs

Standardized Field Sobriety Test (SFST)
A battery of tests, Horizontal Gaze Nystagmus, Walk-and-Turn, and One-Leg Stand, administered and evaluated in a standardized manner to obtain validated indicators of impairment based on National Highway Transportation Safety (NHTSA) research.

Colorado Department of Transportation (CDOT) and Peace Officer Standards and Training (POST) administering of SFST standards.


Traffic Safety Resource Prosecutor
Jennifer R. Knudsen
Colorado District Attorneys Council
1580 Logan Street, Suite 420
Denver, CO 80203
Phone: (303) 830-9115
FAX: (303) 830-8378

Robin Rocke
Project Manager
Distracted Driving, Impaired Driving & Pedestrian Safety
Phone: (303) 757-9808

Colorado: The Official State Web Portal