Sec. 602.201.  LICENSE REQUIRED;  SPECIALTY LICENSE.  (a)  A person may not practice medical physics without a license.
(b)  A medical physicist may not practice the following specialties unless the person holds a license for that specialty:
(1)  diagnostic radiological physics;
(2)  medical health physics;
(3)  medical nuclear physics;  or
(4)  therapeutic radiological physics.
Acts 1999, 76th Leg., ch. 388, Sec. 1, eff. Sept. 1, 1999.