Oregon Revised Statutes Domestic Relations § 109.475

(1) Upon receipt of the affidavit under ORS 109.460, the registry shall process each affidavit in an attempt to match the adoptee, the birth parent, the putative father, the genetic siblings, the progeny of a deceased adoptee, a deceased genetic sibling of an adoptee or a deceased birth parent of an adoptee, the adoptive parent of a deceased adoptee or the parents or adult sibling of a deceased birth parent. The processing shall include research from agency records, and if necessary from court records, to determine whether the registrants match.

(2) If the registry determines there is a match and if the relevant persons have registered with the registry and received the counseling required by ORS 109.480, notification of the match may be given by a registry to only:

(3) Notification of a match to the relevant parties shall be made through a direct and confidential contact.