Michigan Compiled Laws, Chapter 333. Health § 333.5127

Sec. 5127.  (1) Subject to section 5133,  1 the consent to the provision of medical or surgical care, treatment, or services by a hospital, clinic, or physician that is executed by a minor who is or professes to be infected with a sexually transmitted infection or HIV is valid and binding as if the minor had achieved the age of majority.  The consent is not subject to later disaffirmance by reason of minority.  The consent of any other person, including a spouse, parent, or guardian, or person in loco parentis, is not necessary to authorize the services described in this subsection to be provided to a minor.

(2) For medical reasons a treating physician, and on the advice and direction of the treating physician, a physician, a member of the medical staff of a hospital or clinic, or other health professional, may inform the spouse, parent, guardian, or person in loco parentis as to the treatment given or needed.  The information may be given to or withheld from these persons without consent of the minor and notwithstanding the express refusal of the minor to the providing of the information.

(3) A spouse, parent, guardian, or person in loco parentis of a minor is not financially responsible for surgical care, treatment, or services provided under this section.