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Explore the functions of forensic scientists and the services provided by crime laboratories, including the Physical Science, Biology, Firearms, and Photography Units. Learn how these units collect and analyze physical evidence in various areas such as chemistry, biology, firearms, and more.
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Introduction Forensic Chemistry bsapp.com
Basic Services Provided by Crime Laboratories • Physical Science Unit • Biology Unit • Firearms Unit • Photography Unit bsapp.com
Physical Science Unit • Chemistry (drugs, explosives) • Physics (glass, scratches) • Geology (soil, rocks) bsapp.com
Biology Unit • Bloodstains • Body fluids • Hair and fiber • Botanical materials (wood and plants). bsapp.com
Firearms Unit • Firearms • Bullets • Cartridge & Shells • Ammunition • Garments bsapp.com
The Functions of Forensic Scientists bsapp.com
Collect and AnalyzePhysical Evidence bsapp.com
Demands & Constraints • When and where do we collect? • How do we collect? • For what purpose? bsapp.com