Except as otherwise provided in the Nebraska Indian Child Welfare Act, immediately following removal of a child from his or her home pursuant to section 43-284, the person or court in charge of the child shall: (1) Conduct or cause to be conducted an investigation of the child's circumstances designed to establish an appropriate plan for the rehabilitation of the foster child and family unit or permanent placement of the child;
(2) Require that the child receive a medical examination within two weeks of his or her removal from his or her home; and
(3) Subject the child to such further diagnosis and evaluation as is necessary.
