Texas Health and Safety Code - HEALTH & SAFETY § 1003.053. Patient Eligibility

(A) in consultation with the patient, has considered all other treatment options currently approved by the United States Food and Drug Administration and determined that those treatment options are unavailable or unlikely to alleviate the significant impairment or severe pain associated with the severe chronic disease or terminal illness; and

(B) has recommended or prescribed in writing that the patient use a specific class of investigational stem cell treatment.