The analysis of any material that is required to demonstrate compliance with this chapter or Chapter 6.75 (commencing with Section 25299.10) shall be performed by a laboratory accredited by the department pursuant to Article 3 (commencing with Section 100825) of Chapter 4 of Part 1 of Division 101.
Source:
Section 25298.5, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=HSC§ionNum=25298.5..