If an oral prescription or order is received for lenses the order shall be reduced to writing and a copy of such writing sent to the prescribing physician or optometrist prior to the delivery of the lenses to the patient.
Cal. Code Regs. Tit. 16, § 1399.230
Note: Authority cited: Section 2558, Business and Professions Code. Reference: Section 2550, Business and Professions Code.