(a) An ophthalmic lens prescription must include:
(1) the signature of the optometrist or therapeutic optometrist; and
(2) the information and parameters the optometrist or therapeutic optometrist considers relevant or necessary.
(b) The prescription may not contain a restriction that limits the parameters to a private label not available to the optical industry as a whole.
Official text of the Texas Occupations Code as published by the Texas Legislative Council.