California Code, Health and Safety Code - HSC § 100865

(1) Enter and inspect a laboratory that is ELAP certified or TNI accredited pursuant to this article or that has applied for ELAP certification or TNI accreditation.

(2) Inspect and photograph any portion of the laboratory, equipment, any activity, or any samples taken, or copy and photograph any records, reports, test results, or other information related solely to certification under this article or regulations adopted pursuant to this article.

(3) Require an owner of a laboratory to provide, within 15 days of receiving a request from a duly authorized representative of the state board, reports, test results, and other information required to implement this article, including, but not limited to, applicable standard operating procedures, quality control or quality assurance manuals, quality control or quality assurance data, employee qualifications, training records, or information relating to accreditation with another state or agency. The state board may require a laboratory to conduct proficiency testing in any of the laboratory's accredited fields of testing.