§ 6823. Factory inspection. For purposes of enforcement of this
article, officers duly designated by the secretary are authorized:

(1) to enter, at reasonable times, any factory, warehouse or
establishment in which drugs, devices or cosmetics 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 drugs, devices or cosmetics in commerce; and

(2) to inspect, at reasonable times, such factory, warehouse,
establishment or vehicle and all pertinent equipment, finished and
unfinished materials, containers, and labeling therein.