Sec. 157.057.  ADDITIONAL IMPLEMENTATION METHODS.  The board may adopt additional methods to implement:
(1)  a physician's prescription; or
(2)  the delegation of prescriptive authority.
Acts 1999, 76th Leg., ch. 388, Sec. 1, eff. Sept. 1, 1999.
Amended by: 
Acts 2013, 83rd Leg., R.S., Ch. 418 (S.B. 406), Sec. 7, eff. November 1, 2013.