(a) An anatomical gift of a donor‘s body or part that is to be carried out upon the donor’s death may be made during the life of the donor for the purpose of transplantation, therapy, research, or education by:
         (1) the donor, if the donor is an adult, an
    
emancipated minor, or 16 or 17 years of age and registered in the First Person Consent organ and tissue donor registry under subsection (g) of Section 6-117 of the Illinois Vehicle Code;
        (2) an agent of the donor, unless the power of
    
attorney for health care or other record prohibits the agent from making an anatomical gift;
        (3) a parent of the donor, if the donor is an
    
unemancipated minor; or
        (4) the donor's guardian.

Terms Used In Illinois Compiled Statutes 755 ILCS 50/5-5


     (b) If no gift has been executed under subsection (a), an anatomical gift of a decedent's body or part for the purpose of transplantation, therapy, research, or education may be made at the time of the decedent's death, or when death is imminent, by a member of the following classes of persons who is reasonably available for the giving of authorization or refusal, in the order of priority listed, when persons in prior classes are not available for the giving of authorization or refusal and in the absence of actual notice of contrary intentions by the decedent:
         (1) an individual acting as the decedent's agent
    
under a power of attorney for health care;
        (2) the guardian of the person of the decedent;
         (3) the spouse or civil union partner of the
    
decedent;
        (4) an adult child of the decedent;
         (5) a parent of the decedent;
         (6) an adult sibling of the decedent;
         (7) an adult grandchild of the decedent;
         (8) a grandparent of the decedent;
         (9) a close friend of the decedent;
         (10) the guardian of the estate of the decedent; and
         (11) any other person authorized or under legal
    
obligation to dispose of the body.
    (b-5) If there is more than one member of a class listed in item (2), (4), (5), (6), or (7) of subsection (b) of this Section entitled to make an anatomical gift, an anatomical gift may be made by a member of the class unless that member or a person to which the gift may pass under Section 5-12 knows of an objection by another member of the class. If an objection is known, the gift may be made only by a majority of the members of the class who are reasonably available for the giving of authorization or refusal.
     (b-10) A person may not make an anatomical gift if, at the time of the decedent's death, a person in a higher priority class under subsection (b) of this Section is reasonably available for the giving of authorization or refusal.
     (c) A gift of all or part of a body authorizes any blood or tissue test or minimally invasive examination necessary to assure medical acceptability of the gift for the purposes intended. The hospital shall, to the extent possible and in accordance with any agreement with the organ procurement organization or tissue bank, take measures necessary to maintain the medical suitability of the part until the procurement organization has had the opportunity to advise the applicable persons as set forth in this Act of the option to make an anatomical gift or has ascertained that the individual expressed a contrary intent and has so informed the hospital. The results of tests and examinations under this subsection shall be used or disclosed only for purposes of evaluating medical suitability for donation, to facilitate the donation process, and as required or permitted by existing law.
     (d) The rights of the donee created by the gift are paramount to the rights of others except as provided by Section 5-45(d).
     (e) If no gift has been executed under this Act, then no part of the decedent's body may be used for any purpose specified in this Act.