Section 34-26-57 - Manner of making, amending, or revoking anatomical gift of decedent's body or part(a) A person authorized to make an anatomical gift under § 34-26-56 may make an anatomical gift by a document of gift signed by the person making the gift or by that person's oral communication that is electronically recorded or is contemporaneously reduced to a record and signed by the individual receiving the oral communication.(b) Subject to subsection (c), an anatomical gift by a person authorized under § 34-26-56 may be amended or revoked orally or in a record by any member of a prior class who is reasonably available. If more than one member of the prior class is reasonably available, the gift made by a person authorized under § 34-26-56 may be: (1) Amended only if a majority of the reasonably available members agree to the amending of the gift; or(2) Revoked only if a majority of the reasonably available members agree to the revoking of the gift or if they are equally divided as to whether to revoke the gift.(c) A revocation under subsection (b) is effective only if, before an incision has been made to remove a part from the donor's body or before invasive procedures have begun to prepare the recipient, the procurement organization, transplant hospital, or physician or technician knows of the revocation.