If you have been charged with driving under the influence (DUI) in Illinois, you might wonder if there are ways to challenge the evidence against you. One potential defense strategy involves questioning how accurate the test results are. At the Scott F. Anderson, Attorney at Law, our Illinois lawyer with experience as a prosecutor has unique insight into defending DUI cases and can assist in determining how to use breathalyzer flaws as a defense in DUI cases.
Common Flaws in Breathalyzer Testing
Breathalyzer devices measure the amount of alcohol in your breath to estimate your blood alcohol concentration (BAC). Police officers use these devices during traffic stops to determine if a driver is over the legal limit. In Illinois, the legal BAC limit is 0.08 percent for most drivers. However, breathalyzers are not perfect. They can produce inaccurate results because of various factors, including: