In order for a county to qualify for assistance under the program, the governing authority of said county shall have certified that:
(1) The county elects to participate in the program;
(2) A local budget providing the funds required by the graduated matching formula has been approved;
(3) A local administrative agency or officer has been appointed; and
(4) A screening committee or agency has been appointed to make determinations and certifications relative to indigency of persons applying for assistance as provided for in this article.