How Do Police Test for Marijuana Impairment in Illinois? Attorney Joshua Boardman from Combs Waterkotte discusses everything you need to know about Illinois DUI criminal charges, including first-time DUI, second DUI, Illinois DUI laws, DUI defense strategies, CDL DUI charges, and more.
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Interview Transcript
Scott Michael Dunn: How do police test for marijuana impairment in Illinois?
Joshua Boardman: Oftentimes, it’s done via a blood draw that would demonstrate what the THC levels in that person’s blood were at the time of the arrest.