Welcome to the State of California 

How to File a Complaint with LFS

Please fill out form LAB163, obtained through the link below, as completely as possible.

The form can be e-mailed to LFS at labcom@cdph.ca.gov, faxed to (510) 620-3821,or mailed to Laboratory Field Services at

Laboratory Field Services - Complaints
850 Marina Bay Parkway, Bldg. P, 1st Floor
Richmond, CA 94804

All complaints are confidential. 

When making a complaint, please include as much specific information as possible, so that Laboratory Field Services can gather all needed information.

Last modified on: 4/4/2016 2:52 PM