Hertzberg-Davis Forensic Science Center – Main laboratory
1800 Paseo Rancho Castilla
Los Angeles, CA 90032
Phone 323-415-8100

C. Ewrin Piper Technical Center – Narcotics Unit
555 Ramirez Street, Space 270
Los Angeles, CA 90012
Phone 213-473-7680

The Forensic Science Division (FSD) collects, compares, and interprets physical evidence found at crime scenes or collected from suspects and victims, and provides expert testimony when needed. FSD is comprised of the following units:

Field Investigation Unit
Firearm Investigation Unit
Narcotics Analysis Unit
Serology/DNA Unit
Toxicology Unit
Trace Analysis Unit
Quality Assurance Unit

FSD is accredited as a Forensic Calibration and Testing Laboratory by ANAB (ANSI National Accreditation Board) using the ISO/IEC 17025:2017 accreditation standard and has been continuously accredited since 1998. FSD is accredited in Forensic Testing in the disciplines of Biology, Fire Debris and Explosives, Firearms and Toolmarks, Impressions, Materials-Trace, Scene Investigation, Toxicology, and Seized Drugs. FSD is accredited in Forensic Calibration for Toxicology.

Learn more about the history of the Forensic Science Division here