Fanscali said he also expects to see more impaired driving during the day because people typically are driving under the influence of alcohol at night coming home from bars, but marijuana smokers tend to use at any time of day. After Colorado legalized marijuana for medical and recreational use, the number of drivers in fatal crashes who tested positive for marijuana more than doubled, according to a study by the Governors Highway Safety Association.
The cities of Naperville, Elgin, St. Charles and Aurora have drug recognition experts. There is only one DRE training program each year in Illinois that is open to about 30 officers.
Officers who are trained must be willing to share their knowledge with other agencies. All officers learn standardized field sobriety testing at the police academy, but the drug recognition expert training is much more intense, Pirela said.
It requires 72 hours in the classroom, 12 supervised evaluations and passing a final exam. Officers then need to be recertified every two years. Fanscali said he had around hours of home-study to complete with a lot of new things to memorize.
Arresting officers call a DRE officer if they suspect drug use, and the person is brought to the police station for an evaluation that takes around one hour, Pirela said. The person must give consent for the exam. Drivers with 5 nanograms of THC in one milliliter of blood or 10 nanograms in bodily fluids like saliva or urine are considered under the influence, officials said.
Psychopharmacology Berl. This study finds that Standardized Field Sobriety Tests are only mildly sensitive to impairment from cannabis in heavy users. This study finds that THC concentrations persist in whole blood multiple days after drug discontinuation in heavy chronic cannabis users. The first section details some of the major problems with prosecuting drug impaired driving cases, such as the lack of any clear correlation between blood drug concentrations and impairment for many drugs p.
For additional information, contact Shea Denning. She is available as a resource on this topic. Sasek was convicted in March of of possession with intent to sell or deliver a schedule II controlled substance and sale of methamphetamine, which led to the revocation of his probation.
Defense counsel should be aware of this case as it highlights the importance of an expert providing testimony about how a methodology was applied in the case at hand, if their testimony is to be accepted as expert opinion testimony under Rule Additionally, it highlights the importance of objecting at trial to any violation of Rule Testimony from a DRE was improper where the DRE did not personally observe the defendant but instead based his opinion on review of records.
Close Search Forensic Resources Menu Skip to primary navigation Skip to main content Skip to primary sidebar. A placebo-controlled study to assess Standardized Field Sobriety Tests performance during alcohol and cannabis intoxication in heavy cannabis users and accuracy of point of collection testing devices for detecting THC in oral fluid.
From the Blog State v. Defense counsel should be aware of …. Click here for more blog posts on this topic. Read more about 7 Drug Categories. With its success, the program has continued to expand…. Scroll to preview content. Please sign in to read and get access to more member only content. Log In. Learn More.
0コメント