In a new report on drug use by drivers involved in America's fatal crashes, the National Highway Traffic Safety Administration (NHTSA) reported post-mortem testing results showing an increase in the level of drug involvement among fatally injured drivers over a five-year period from 2005 to 2009.
Drug involvement does not mean the driver was impaired or that drug use was the cause of the crash.
According to data compiled by NHTSA, 63 percent of the 21,798 drivers who were killed in motor vehicle crashes in 2009 were tested for drugs. Of these, 3,952 tested positive for drug involvement, representing 18 percent of the total for that year. The report also showed drug use reported by the states among fatally injured drivers increasing from 13 percent in 2005, to 15 percent in 2006, 16 percent in 2007, and 18 percent in 2008.
The drug data was collected by NHTSA as part of its Fatality Analysis Reporting System (FARS) and included information collected from the states under three broad categories: whether the driver was tested, the type of test conducted, and the test results. The types of drugs recorded in FARS include narcotics, depressants, stimulants, hallucinogens, cannabinoids, phencyclidines (PCPs), anabolic steroids, and inhalants. The groups include both illicit drugs, as well as legally prescribed drugs and over-the-counter medicines.
"Every driver on the road has a personal responsibility to operate his or her vehicle with full and uncompromised attention on the driving task," said NHTSA Administrator David Strickland. "Today's report provides a warning signal that too many Americans are driving after having taken drugs, not realizing the potential for putting themselves and others on the highway at risk."