Md. Code, Criminal Procedure § 4–205

(a) Before trial, a court exercising criminal jurisdiction in a case involving a child 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.