Section 12591 Of Article 4.5. Commercial Laboratories From California Food And Agricultural Code >> Division 7. >> Chapter 1.5. >> Article 4.5.
12591
. The director may accredit a commercial laboratory to test
produce or environmental samples, including air, water, soil, and
plant or animal tissue for regulatory pesticide residue purposes if
the director finds all of the following conditions:
(a) That the department laboratories cannot handle required
testing in a timely manner or that the use of a commercial laboratory
is more cost-effective to the department or a segment of
agriculture.
(b) That the laboratory agrees to and participates in a quality
control oversight program as specified by the director.
(c) That the laboratory's control and analytical protocols meet
criteria established by the director.
(d) That, as part of the quality control oversight program, the
director may conduct unannounced onsite inspections of the laboratory
during normal business hours.