89R14807 DNC-F By: Campos H.B. No. 3889 A BILL TO BE ENTITLED AN ACT relating to the prescribing or ordering of a controlled substance or dangerous drug or device by an advanced practice registered nurse or physician assistant under a prescriptive authority agreement. BE IT ENACTED BY THE LEGISLATURE OF THE STATE OF TEXAS: SECTION 1. Section 157.0512, Occupations Code, is amended by amending Subsection (a) and adding Subsection (a-1) to read as follows: (a) Except as provided by Subsection (a-1), a [A] physician may delegate to an advanced practice registered nurse or physician assistant, acting under adequate physician supervision, the act of prescribing or ordering a drug or device as authorized through a prescriptive authority agreement between the physician and the advanced practice registered nurse or physician assistant, as applicable. (a-1) A physician may not delegate to an advanced practice registered nurse or physician assistant, acting under adequate physician supervision, the act of prescribing or ordering a controlled substance or dangerous drug or device unless authorized under a prescriptive authority agreement between the physician and the advanced practice registered nurse or physician assistant, as applicable. An advanced practice registered nurse or physician assistant prescribing or ordering a controlled substance or dangerous drug or device under this subsection may do so only for a patient with whom the physician who makes the delegation has an established physician-patient relationship. SECTION 2. This Act takes effect September 1, 2025.