Pursuant to Texas Occupations Code § 601.254, prior to delegating to a physician assistant the performance of a radiologic procedure, including a dangerous or hazardous procedure (as defined under § 194.17 of this title), the delegating physician must comply with requirements of Texas Occupations Code § 157.001. The delegating physician remains responsible for the physician assistant's performance of the radiologic procedure as set out in Texas Occupations Code § 157.001.
22 Tex. Admin. Code § 185.32