Welcome to the State of California 

Clinical Laboratory Facilities

Laboratory Field Services (LFS) provides licensing and registration services for clinical laboratories as prescribed by law. 

Registration is for waived and PPMP only laboratory testing.

Licensure is for moderate or high complexity laboratory testing.

To obtain specific information on these processes, please refer to the following list  to contact the person who can help you with your questions or see the links below.

Specific Program Contacts

Laboratory Facility License - Kathy Williams (510) 620-3838 
Laboratory Facility Registration - Desiri Moret-Blyden (510) 620-3950
Out of State Laboratory Facility licensing - Kathy Williams (510) 620-3838
CLIA Certification - Donna McCallum (213) 620-6160 
CLIA Laboratory Inspections - Donna McCallum (213) 620-6160
Public Health Laboratories - Kathy Williams (510) 620-3838 
Initial License and Registration Applications
Existing License and Registration Changes
Frequently Asked Questions
Proficiency Testing
Last modified on: 6/21/2016 4:54 PM