"That the Secretary of the Treasury, the Secretary of
Agriculture, and the Secretary of Commerce and Labor shall
make uniform rules and regulations for carrying out the
provisions of this Act, including the collection and
examination of specimens of foods and drugs manufactured or
offered for sale in the District of Columbia, or in any
Territory of the United States, or which shall be offered for
sale in unbroken packages in any State other than that in
which they shall have been respectively manufactured or
produced, or which shall be received from any foreign country,
or intended for shipment to any foreign country, or which may
be submitted for examination by the chief health, food, or
drug officer of any State, Territory, or the District of
Columbia, or at any domestic or foreign port through which
such product is offered for interstate commerce, or for export
or import between the United States and any foreign port or
country."