(430 ILCS 110/5) (from Ch. 121 1/2, par. 348.1)
    Sec. 5. The Director is authorized to conduct examinations, inspections, and investigations for the purposes of this Act through officers and employees of the Department.
    For purposes of enforcement of this Act, officers or employees duly designated by the Director, upon presenting appropriate credentials to the owner, operator or agent in charge are authorized: to enter, at reasonable times, any factory, warehouse, or establishment in which lenses or frames are manufactured, processed, packed, or held for introduction into commerce or are held after such introduction, or to enter any vehicle being used to transport or hold such lenses or frames in commerce; to inspect, at reasonable times and within reasonable limits and in a reasonable manner, such factory, warehouse, establishment, or vehicle, and all pertinent equipment, finished and unfinished materials; and to obtain samples of such materials or packages thereof.
    If the officer or employee obtains any sample, prior to leaving the premises, he shall give to the owner, operator, or agent in charge a receipt describing the samples obtained. If an analysis is made of such sample, a copy of the results of such analysis shall be furnished promptly to the owner, operator, or agent in charge.
(Source: P.A. 79-925.)