National Alliance to Stop Impaired Driving

Working together to end all forms of impaired driving through:

Improved data and detection

Innovative programs and technologies

System reform

Who We Are

NASID is a broad coalition of stakeholders working in a public/private partnership to achieve these goals. Our members include law enforcement, prosecutors, judges, toxicologists, academics, safety advocates, and industry leaders.

Our Purpose

Expand chemical testing, improve toxicology lab capacity, and promote specialized training and technology through advocacy, public awareness and education, and program implementation. Learn more about our Mission and Purpose here.

Upcoming Events


State Laws

SELECT A STATE on the map below to view statistics about and laws relating to impaired driving.