Cal. Penal Code § 32010

(a) Any pistol, revolver, or other firearm capable of being concealed upon the person manufactured in this state, imported into the state for sale, kept for sale, or offered or exposed for sale, shall be tested within a reasonable period of time by an independent laboratory certified pursuant to subdivision (b) to determine whether that pistol, revolver, or other firearm capable of being concealed upon the person meets or exceeds the standards defined in Section 31910. (b) On or before October 1, 2000, the Department of Justice shall certify laboratories to verify compliance with the standards defined in Section 31910. The department may charge a fee to certify a laboratory to test any pistol, revolver, or other firearm capable of being concealed upon the person pursuant to Sections 31900 to 32110, inclusive. The fee shall not exceed the costs of certification. (c) The certified testing laboratory shall, at the manufacturer’s or importer’s expense, test the firearm and submit a copy of the final test report directly to the Department of Justice along with a prototype of the weapon to be retained by the department. The department shall notify the manufacturer or importer of its receipt of the final test report and the department’s determination as to whether the firearm tested may be sold in this state. (d) (1) Commencing January 1, 2006, no center-fire semiautomatic pistol may be submitted for testing pursuant to Sections 31900 to 32110, inclusive, if it does not have either a chamber load indicator, or a magazine disconnect mechanism if it has a detachable magazine. (2) Commencing January 1, 2007, no center-fire semiautomatic pistol may be submitted for testing pursuant to Sections 31900 to 32110, inclusive, if it does not have both a chamber load indicator and a magazine disconnect mechanism. (3) Commencing January 1, 2006, no rimfire semiautomatic pistol may be submitted for testing pursuant to Sections 31900 to 32110, inclusive, if it has a detachable magazine, and does not have a magazine disconnect mechanism.