Updated March 2025

In a typical traffic stop for suspicion of DUI, a police officer may ask a driver to blow into a breathalyzer device. But can you refuse a breathalyzer test, and should you? And, what will happen if you do?

Our DUI attorneys at Driver Defense Team have put together this guide to give you the answers you need. We’ll explain your options when it comes to refusing a breathalyzer test in Illinois and how your decision can affect your case.

It’s important to know that if you’re facing a DUI charge, you should contact a Chicago DUI…

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