(a) Identity lost. An applicant may request official personnel to perform a new original inspection service on an identified lot of grain, or on an identified carrier or container, if the identity of the lot or the carrier or container has been lost.

(b) Identity not lost. If the identity of the grain or the carrier or container is not lost, a new original inspection shall not be performed on the same identified lot of grain or carrier or container in the same assigned area of responsiblity within 5 business days after the last official inspection.