Okla. Stat. tit. 27A, § 2-4-301
The Department is hereby designated as the administrative agency for national environmental laboratory accreditation and shall:
Added by Laws 1993, c. 145, § 33, eff. July 1, 1993; Amended by Laws 1998, c. 109, § 2, eff. April 13,1998 (superseded document available).