(a) When a person files a report of a missing person with a law enforcement agency or with the clearinghouse, a form authorizing the release of medical and dental records to the law enforcement agency and to the clearinghouse shall be supplied to the family, next of kin, or legal guardian of the missing person. The family, next of kin, or legal guardian of the missing person may complete the release form and deliver the release form to the physician or dentist of the missing person. The physician or dentist who receives a release form signed by the family, next of kin, or legal guardian of the missing person shall release to the law enforcement agency and the clearinghouse only that information that is necessary to identify the missing person.

(b) When the family, next of kin, or legal guardian of a missing person cannot be located or does not exist, a law enforcement agency may execute a written declaration stating that an active investigation is being conducted and that medical and dental records are required for the exclusive purpose of furthering the investigation. Notwithstanding AS 40.25.120 and AS 17.30.155, the declaration signed by a peace officer under this subsection is sufficient authority for the physician or dentist to release information necessary to aid in the identification of the missing person. The physician or dentist may only release that information that is necessary to identify the missing person.

(c) Medical and dental records obtained under this section shall be provided to the clearinghouse.

(d) When a missing person is found, the law enforcement agency and the clearinghouse shall destroy all records in their files obtained under this section.