A public health and clinical laboratory shall provide services in connection with:
(1) Any inquiry that the Department or any health officer or physician makes about a communicable disease;
(2) Any inquiry that the Department makes about sewage;
(3) Any inquiry that the Department makes about a trade waste;
(4) Any inquiry the Department makes about a nuisance;
(5) Any examination or analysis of a water supply;
(6) Any examination or analysis of milk; and
(7) Any inquiry about any other matter that the Secretary requires.