When a driver is pulled over on suspicion of driving under the influence, they can be tested by deputies to find out if they broke the law. That's what Criminalist Ryan Otten investigates every day. He's responsible for calibrating breathalyzers and blood testing for drug or alcohol content. His goal is to analyze blood work to see if alcohol or drugs are present during a traffic stop or a sexual assault.
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Learn more about Forensic Alcohol and other disciplines in the Sheriff's Department Regional Crime Laboratory sdsheriff.net/crimelab.html
