Tex. Health & Safety Code § 164.005
A treatment facility may not permit or provide compensation or anything of value to its employees or agents, condition employment or continued employment of its employees or agents, set its employee or agent performance standards, or condition its employee or agent evaluations, based on:
Added by Acts 1993, 73rd Leg., ch. 705, Sec. 2.01, eff. Sept. 1, 1993.