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Ketosis and Acetone Interference

The Intoxilyzer 9000 detects substances that absorb infrared light like ethanol, including acetone produced during ketosis (from diabetes, low-carb diets, or fasting), which can produce false-positive or inflated BAC readings.

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Challenging DUI Breath Test Results in Colorado: Machine Errors & Defenses

Right Law Group's guide explains: "You took a breath test after your DUI arrest, and the prosecution is treating that BAC number as absolute proof of guilt."

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Each answer links directly to the source where a Right Law Group attorney addressed this question.

1 answers grounded in Right Law Group sources

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