Oregon Revised Statutes Procedure in Criminal Matters Generally § 146.174

(1) If a medical examiner is unable to determine the identity of human remains, the medical examiner shall, not later than 30 days after such remains are brought to the medical examiner's attention, notify and provide to the Superintendent of State Police or the superintendent's designee all information in the medical examiner's records concerning the remains.

(2) The medical examiner shall make reasonable attempts to promptly identify human remains and may consider procedures consistent with current forensic autopsy performance standards of the National Association of Medical Examiners. Reasonable attempts to identify human remains include, but are not limited to, obtaining:

(3) The medical examiner may not dispose of unidentified human remains, or take any action that materially affects the unidentified human remains, before the medical examiner completes the steps described in subsection (2) of this section.