Introduction Forensic Chemistry bsapp.com.

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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

Chemistry (drugs, explosives) Physics (glass, scratches) 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 Analyze Physical Evidence bsapp.com

Demands & Constraints When and where do we collect? How do we collect? For what purpose? bsapp.com