The ability of methods to meet the standards of performance, as contained in this Article, shall be subject to evaluation by the Department using either a laboratory's internal quality control or external proficiency testing results, or both.

Note: Authority cited: Sections 208, 11881 and 11885, Health and Safety Code. Reference: Section 11885, Health and Safety Code.

History

1. Editorial correction of Note filed 11-6-84 (Register 84, No. 45).