Subject to section 71-4831, an anatomical gift of a donor's body or part may be made during the life of the donor for the purpose of transplantation, therapy, research, or education in the manner provided in section 71-4828 by:
(1) The donor, if the donor is an adult or if the donor is a minor and is:
(A) Emancipated; or
(B) Authorized under state law to apply for a driver's license and the donor is at least sixteen years of age;
(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.