9 CFR § 98.19
Arrival and inspection at the port of entry
November 6, 2020
(a) Upon arrival at the port of entry, the importer or the importer's agent must present an inspector at the port with the original health certificate and the original import permit for the embryos.
(b) The shipping container and all straws or ampules containing embryos must be made available to an inspector at the port of entry for inspection, and may not be removed from the port of entry until an inspector determines that the embryos are eligible for entry in accordance with this subpart and releases them.