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Forensic scientists collect, preserve, and analyze evidence during the course of an investigation. While some forensic scientists travel to the scene of the crime to collect the evidence themselves, others occupy a laboratory role, performing analysis on objects brought to them by other individuals. [3] .
Understanding the Context
The noun forensic, meaning “an argumentative exercise” derives from the adjective forensic, whose earliest meaning in English is “belonging to, used in, or suitable to courts or to public discussion and debate.” Criminalists, usually called “forensic scientists,” analyze evidence such as body fluids in order to determine if DNA in those fluids matches blood found at a crime scene (see DNA fingerprinting). Other forensic scientists may help identify, collect, and evaluate physical evidence at a crime scene. A practical look at how forensic science works — from collecting evidence at a crime scene to presenting it in court, including its known limitations. Find out what forensic science is and what forensic scientists do.
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Key Insights
Gain insights into the educational requirements for this profession and how to prepare. Forensic science can help investigators collect, rapidly analyze, and interpret complex evidence to solve crimes, including cases that have long been unsolved. It can help exclude innocent people from an investigation or exonerate them in cases of wrongful conviction. The first, factual or forensic truth, is based on the legal and scientific notion of presenting corroborated evidence obtained through impartial and objective procedures.