The Association of Organ Procurement Organizations provides various levels of Membership.
Full membership is available to any federally certified Organ Procurement Organization (OPO) who is a member of the Organ Procurement and Transplantation Network (OPTN).
Affiliate membership is available to private, non-profit health, medical, or scientific organizations engaged in organ donation or transplantation.
Emeritus membership is available to former OPO employees who have a minimum of 10 years experience in the field and are no longer employed in the donation, transplantation or other associated fields.
International membership is available to any non-profit voluntary health organization located outside the United States that is engaged in the promotion of organ and/or tissue donation and its mission and whose efforts are consistent with the AOPO mission, or to any non-profit scientific membership organization located outside the United States whose efforts can be construed as beneficial to the mission of AOPO.