Revocation of advance directive for mental health treatment

An advance directive may be revoked by: (1) A document that is signed and dated by the grantor and declares an intention to revoke; (2) An oral statement of intent to revoke made by a grantor to a health care provider in the presence of some other person; or (3) Destruction of the document by the grantor or by some person in the grantor's presence at the grantor's direction.