Tex. Occ. Code § 1002.254
(b) The board may adopt or recognize, in whole or in part, an examination prepared, administered, or graded by another organization, on a regional or national basis, that the board determines appropriate to measure the qualifications of an applicant for a license under this chapter if:
Added by Acts 2003, 78th Leg., ch. 1276, Sec. 14A.004(a), eff. Sept. 1, 2003.