(a) The University of Texas and all other state-supported educational institutions shall:
(1) cooperate with the department in carrying out this chapter;
(2) assist in the giving of instruction in the training schools conducted by the bureau of education; and
(3) assist the bureau of identification and records in making necessary chemical tests and analyses and in making statistical analyses, charts, and reports of law enforcement and violations of law.
(b) The commission and the president of the educational institution called on for assistance shall agree on and arrange the nature and extent of the assistance.