Wisconsin Statutes Regulation and Licensing (Ch. 440 to 480) § 462.04. Prescription or order required

A person who holds a license or limited X-ray machine operator permit under this chapter may not use diagnostic X-ray equipment on humans for diagnostic purposes unless authorized to do so by prescription or order of a physician licensed under s. 448.04(1)(a), a naturopathic doctor licensed under s. 466.04(1), a dentist licensed under s. 447.04(1), a dental therapist licensed under s. 447.04(1m), a podiatrist licensed under s. 448.63, a chiropractor licensed under s. 446.02, an advanced practice nurse certified under s. 441.16(2), a physician assistant licensed under s. 448.974, or, subject to s. 448.56(7)(a), a physical therapist who is licensed under s. 448.53 or who holds a compact privilege under subch. XI of ch. 448.

A person who holds a license or limited X-ray machine operator permit under this chapter may not use diagnostic X-ray equipment on humans for diagnostic purposes unless authorized to do so by prescription or order of a physician licensed under s. 448.04(1)(a), a naturopathic doctor licensed under s. 466.04(1), a dentist who is licensed under s. 447.04(1)or who holds a compact privilege under subch. II of ch. 447, a podiatrist licensed under s. 448.63, a chiropractor licensed under s. 446.02, an advanced practice nurse certified under s. 441.16(2), a physician assistant who is licensed under s. 448.974 or who holds a compact privilege under subch. XIII of ch. 448, or, subject to s. 448.56(7)(a), a physical therapist who is licensed under s. 448.53 or who holds a compact privilege under subch. XI of ch. 448.