Tag: Understanding the Limitations of Drug Test Information

Study: Evidence Fails to Support DUI Impairment Levels for Cannabis

By Paul Armentano, NORML WASHINGTON, DC — Available science fails to support the imposition of driving under the influence (DUI) impairment thresholds for cannabis in a manner that is analogous to the per se limits already in place for alcohol, according to the conclusions of a November 2014 publication published by the United States Department of …

Continue reading