Okla. Stat. tit. 63, § 63-1-1609: Right of access - Inspections

The State Commissioner of Health or his duly-authorized agent

shall have free access at all reasonable hours to any factory,

warehouse, or establishment in which hazardous substances as defined

in this article are manufactured, processed, packed, or held for

introduction into commerce, or to enter any vehicle being used to

transport or hold such product in commerce after notice to the owner

or person in charge of such factory, warehouse, establishment, or

vehicle, for the purpose:

(1) of inspecting such factory, warehouse, establishment or

vehicle to determine if any of the provisions of this article are

being violated, and

(2) to secure samples or specimens of any product, after paying

or offering to pay for such sample. The Commissioner shall make, or

cause to be made, such examination as he deems necessary.