DUIs with drugs becoming more common
Arizona DUI arrests hit 26,060 last year, 4,817 of which were impairment by drugs
A report released earlier this year said that the number of fatal crashes nationwide in which drug-impairment was a factor surpassed fatal collisions involving alcohol in 2015.
The report, “Drug-impaired Driving,” was released by the Governors Highway Safety Association and the Foundation for Advancing Alcohol Responsibility, a nonprofit organization backed by alcohol manufacturers.
Testing of drivers who died in 2015 showed that 43 percent had drugs in their system, the report said, more than the number of motorists who died that tested positive for alcohol.
But only 57 percent of fatally injured drivers in 2015 were tested for drugs. Of those who tested positive, 35 percent were positive for marijuana.
DUI DRUG NUMBERS UP
In Arizona, for 2016, there were 26,060 Driving While Impaired (DUI) arrests, and 4,817 were for impairment by drugs, rather than alcohol, said Alberto Guitier, director of the Governor’s Office for Highway Safety.
That number becomes more significant when compared to the number of DUI-drug arrests in 2010: 1,679, according to Guitier.
The Yavapai County Sheriff’s Office has made approximately 210 DUI arrests since Jan. 1 and spokesman Dwight D’Evelyn said, “about 22 percent involve drug- related DUI as the primary cause of intoxication or influence.”
Of that 22 percent, a majority of the reports said marijuana influence was a factor.
“Other primary drug related DUI arrests comprise substances including meth, narcotics — heroin, opiates — and prescription medications,” D’Evelyn continued, pointing out that both alcohol and drugs were frequently found in testing, and “as a result, some of the drug-related DUI statistics may include alcohol influence also.”
Although there’s no hard-and-fast data, “it appears DUIs related to medical marijuana is on the increase,” D’Evelyn said. “If recreational marijuana was legalized, an increase in drug-related DUIs would be expected.”
“The data from Colorado and Washington, two states that have legalized recreational marijuana, shows that when pot is legal and more accessible, more people drive while under its influence — with devastating consequences for society,” Yavapai County Attorney Sheila Polk said.
The Daily Courier reached out to two pro-marijuana groups, Safer Arizona and the Marijuana Policy Project, for comment, but did not receive a reply by press time.
HOW TO DETERMINE
Almost everyone is familiar with how police officers establish whether a driver has had too much to drink.
The standard field sobriety test includes coordination exercises, which measure both physical abilities, such as balance, and also the ability to comprehend and follow instructions.
Then there’s the breath test, which requires the driver to blow into a device that measures the amount of alcohol in the subject’s system.
For even more accurate results, a blood test is done, with the subject’s consent or by a court order.
The rule is that the driver’s blood alcohol content (or concentration) may not be more than 0.08 percent — anything more means a DUI arrest.
Officers have the right to allege that a driver who has a BAC of less than 0.08 is impaired, however.
With drugs, there’s no specific measurement to determine impairment. The decision is made by an officer with Drug-Recognition Expert (DRE) status.
“There are a few hundred here in Arizona,” Gutier said, “and that person is called to the scene and does tests (on the driver).”
He said DRE-certified officers spend two-and-a-half weeks in training before being approved.
Prescott Valley Police Sgt. Jason Kaufman said DRE tests begin with the standard field sobriety tests and, then “based on observations made by the officer of the subject’s (sobriety tests), coupled with admissions made by the subject and/or drugs or paraphernalia found,” the DRE-qualified officer may begin tests.
It’s a 12-step process, Kaufman said, and using the results of it, combined with observations and the results of the earlier field sobriety test, “an officer can make a very good educated guess what (substance) the subject has used.”
Different drugs have different observable effects, Kaufman added.
The DRE’s tests are followed by a blood or urine sample for testing — again, collected either by consent or with a court order.
The standard for how much of a drug may be in the driver’s system is markedly different than the one for alcohol.
Kaufman said, “With regards to illicit drugs, it is just the presence (of the drug in the driver’s body) that counts,” but with marijuana, “the officer needs to prove impairment as well as the metabolite being inside the human body.”
Polk said Arizona should watch other state’s experiences with legal marijuana before taking the leap.
“Marijuana-impaired drivers is just one of the many negative consequences from legalization that other states are experiencing, she said “Clearly, the smartest thing to do with respect to pot legalization is to take a ‘wait and see’ approach, letting other states experiment and gather the data.”
“The message is — if you drink or use drugs — don’t drive,” D’Evelyn said. “There is no excuse anymore for endangering the lives of others on our roadways.”