Drivers who test positive for the presence of THC in their blood are no more likely to be involved in motor vehicle crashes than are drug-free drivers, according to a case-control study released by the United States National Highway Transportation and Safety Administration (NHTSA).
Authors reported that drivers who tested positive for the presence of THC possessed an unadjusted, elevated risk of accident of 25 percent (Odds Ratio=1.25) compared to controls (drivers who tested negative for any drug or alcohol). However, this elevated risk became insignificant (OR=1.05) after investigators adjusted for demographic variables, such as the drivers' age and gender. After researchers controlled for both demographic variables and the presence of alcohol, THC-positive drivers' elevated risk of accident was zer...
Provisions included in the fiscal year 2016 omnibus spending bill will continue to limit the federal government from taking punitive action against state-licensed individuals or operations that are acting are in full compliance with the medical marijuana laws of their states.
The provisions reauthorize Section 538 of the Continuing Appropriations Act of 2015, which states, "None of the funds made available in this act to t