; or (2) the ability of the Secretary to request any person to perform a voluntary activity related to any drug subject to this Act or the Public Health Service Act. . (c) Controlled substances subject to refusal The third sentence of section 801(a) of the Federal Food, Drug, and Cosmetic Act ( 21 U.S.C. 381(a) ) is amended by inserting , or is a controlled substance subject to an order under section 569D before , or (4) . (d) Effective date Sections 301(eee) and 569D of the Federal Food, Drug, and Cosmetic Act, as added by subsections (a) and (b), shall be effective beginning on the date of enactment of this Act. 3013. Single source pattern of imported illegal drugs Section 801 of the Federal Food, Drug, and Cosmetic Act ( 21 U.S.C. 381 ), as amended by section 3012, is further amended by adding at the end the following: (t) Single source pattern of imported illegal drugs If the Secretary determines that a person subject to debarment as a result of engaging in a pattern of importing or offering for import controlled substances or drugs as described in section 306(b)(3)(D), and such pattern is identified by the Secretary as being offered for import from the same manufacturer, distributor, or importer, the Secretary may by order determine all drugs being offered for import from such person as adulterated or misbranded, unless such person can provide evidence otherwise. . 3014. Strengthening FDA and CBP coordination and capacity (a) In general The Secretary of Health and Human Services (referred to in this section as the Secretary ), acting through the Commissioner of Food and Drugs, shall coordinate with the Secretary of Homeland Security to carry out activities related to customs and border protection and in response to illegal controlled substances and drug imports, including at sites of import (such as international mail facilities), that will provide improvements to such facilities, technologies, and inspection capacity. Such Secretaries may carry out such activities through a memorandum of understanding