9 C.F.R. § 95.12
The importation of bovine blood and products derived from bovine blood is prohibited unless the following conditions and the conditions of all other applicable parts of this chapter are met:
(a) For blood collected at slaughter and for products derived from blood collected at slaughter:
(b) For blood collected from live donor bovines and for products derived from blood collected from live donor bovines:
(c) The blood and blood products are accompanied to the United States by an original certificate that states that the conditions of this section have been met. The certificate must be issued by a full-time salaried veterinary officer of the national government of the exporting region, or issued by a veterinarian designated by the national government of the exporting region and endorsed by a full-time salaried veterinary officer of the exporting region, representing that the veterinarian issuing the certificate was authorized to do so.
(Approved by the Office of Management and Budget under control number 0579-0393)
[78 FR 73003, Dec. 4, 2013]