(a) After a petition has been filed with the court under this subtitle, but before an adjudication, the court may order the child to undergo blood lead level testing.
(b) A copy of the results of a test performed under subsection (a) of this section shall be provided to:
(1) The child;
(2) The child’s parent or guardian;
(3) The child’s counsel; and
(4) The State’s Attorney.