Okla. Stat. tit. 2 § 6-193
The Board shall appoint from time to time inspectors to make examination and inspection of all cattle, sheep, swine, goats, horses, mules, and other equines, the inspection of which is hereby provided for, and of all carcasses and parts thereof, and of all meat and meat food products thereof, and of the sanitary conditions of all establishments in which such meat and meat food products hereinbefore described are prepared; and said inspectors shall refuse to stamp, mark, tag or label any carcass or any part thereof, or meat food product therefrom, prepared in any establishment hereinbefore mentioned, until the same shall have actually been inspected and found to be not adulterated; and shall perform such other duties as are provided by this act and by the rules and regulations to be prescribed by said Board and said Board shall, from time to time, make such rules and regulations as are necessary for the efficient execution of the provisions of this act, and all inspections and examinations made under this act shall be such and made in such manner as described in the rules and regulations prescribed by said Board not inconsistent with the provisions of this act.
Okla. Stat. tit. 2, § 6-193