Pursuant to California Penal Code sections 31900-32110, effective January 1, 2001, no handgun model may be sold, transferred, manufactured, etc., in California unless that model has been tested by a certified laboratory and subsequently approved by the Department of Justice.* The following laboratories are currently certified by the Department of Justice to test handguns for safety/functionality related to this requirement:
United States Test Laboratory 7477 W. 33rd Street N. Wichita, KS 67205 Phone: (316) 832-1600
Packer engineering, Inc. 1950 North Washington St. Naperville, IL 60563 Phone: (630) 505-5722
H.P. White Laboratory, Inc. 3114 Scarboro Road Street, MD 21154 Phone: (410) 838-6550