Applies scientific principles and uses specialized instrumentation to determine the presence and quantity of more than 400 drugs, metabolites poisons, and other toxic substances in biological fluids and other forensic specimen. Ensures the integrity of evidence and compiles final reports for use by medical examiners to determine cause and manner of death and by law enforcement agencies in criminal proceedings.
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https://dallascounty.taleo.net/careersection/ex/jobdetail.ftl?job=24002537&tz=GMT-06%3A00&tzname=America%2FChicago