Breath Test Strategies: Secure Case Wins for Defense Lawyers

How to Challenge a Breathalyzer Test in Court

You can challenge breathalyzer results in court by attacking at least 3 core areas: machine calibration/maintenance, test administration, and legal/constitutional compliance. Missing records, improper 15–20 minute observation, or medical/chemical interferences can undermine BAC reliability. This article explains the most effective defenses, key documents to demand, and how lawyers use precedent to suppress or reduce DUI […]

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