If, after considering all relevant information, the juvenile court determines that evidence exists to support a finding that a child is a child with mental illness and that the child meets the criteria for court-ordered mental health services under § 55.05, the court shall:
(1) initiate proceedings as provided by § 55.65 to order temporary or extended mental health services, as provided in this chapter and Subchapter C, Chapter 574, Health and Safety Code; or
(2) refer the child’s case as provided by § 55.68 to the appropriate court for the initiation of proceedings in that court to order temporary or extended mental health services for the child under this chapter and Subchapter C, Chapter 574, Health and Safety Code.