WSP Forensic Laboratory Services

The Washington State Patrol Crime Lab Division provides forensic science services and training for Washington’s criminal justice agencies. The Crime Lab Division (CLD) is committed to providing the highest quality forensic services, which ultimately enhances public safety for the citizens of Washington.

NEW! WSP Crime Labs Customer Service Survey!

Linked here are a number of resources provided by the Washington State Patrol’s Forensic Lab Services:

FLBS Newsletters

(Forensic Lab Services Bureau) Newsletters

CODIS (Combined DNA Index System) Newsletters

Materials Analysis August 2016

WSP Forensic Laboratory Services Divisions

Bureau Overview

Crime Lab Division (CLD)

Impaired Driving Section

Toxicology Lab Division (TLD)

Forensic Services Library (Forensic Librarian)

Web DMS – Breath Test

Additional WSP Forensic Laboratory Services Divisions

Forensic Services Guide (PDF)

Technical & Training Manuals (CLD)



Online Training 

CODIS Offender DNA Collection (PowerPoint) Firearm Operability Testing Process (Video)

WSP Forensic Laboratory Services Divisions Brochures & Forms


RFLE - Request for Laboratory Examination

DNA Supplemental Information

DNA Permission for Consumption

Explosive Safety and Evidence Checklist

Consent for Family Reference  Sample Collection, Testing and CODIS Entry


FLSB Overview


Latent Prints

Questioned Documents

MAT - pending




WSP Forensic Laboratory Services Contacts

Bureau Headquarters - Olympia

Forensic Lab Services Bureau –

Washington State Patrol
PO Box 42600
Olympia, WA 98504-2600
Phone: (360) 596-4120

Crime Scene Response Team

Phone: (253) 255-3064


Additional Directories and Emails:


Crime Lab Directory

Impaired Driving Directory

Toxicology Lab Directory

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Rev. 8/2016