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Illinois Class D Written Exam Practice
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By driving on Illinois roadways, what does a motorist legally consent to after a qualifying DUI arrest?
Correct answer: Chemical tests of breath, blood, urine, or another bodily substance.
Why
Operating a vehicle carries implied consent to the chemical testing authorized after a qualifying DUI arrest.
Verified against Illinois Rules of the Road, July2026 · Consent to chemical testing · p. 52
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