(1) Any person who is at least eighteen years old and not a party to the hearing may serve a subpoena.

(2) Service of a subpoena is complete when the server:

(a) Gives the witness a copy of the subpoena; or

(b) Leaves a copy at the residence of the witness with a person at least eighteen years old.

(3) To prove that a subpoena was served on a witness, the person serving the subpoena must sign, under penalty of perjury, a written, dated statement that includes the following:

(a) The first and last name and age of the person served with the subpoena;

(b) The date and time the subpoena was served;

(c) The street address or location where the subpoena was served; and

(d) The name, age, and address of the person who served the subpoena.

(4) A DCYF employee may serve a subpoena consistent with this section, as long as the employee is not the agency representative or a prospective witness in the case.