Tex. Occupations Code § 454.216

(a) The board shall issue an occupational therapist license or an occupational therapy assistant license, as applicable, to an applicant who holds a current, unrestricted license in another jurisdiction that maintains licensing requirements that are substantially equivalent to the requirements under this chapter. An applicant for a license under this section must:

(1) present proof to the board that the applicant is licensed in good standing as an occupational therapist or occupational therapy assistant in that jurisdiction;

(2) provide to the board information regarding the status of any other professional license that the applicant holds or has held in this state or another jurisdiction;

(3) present proof to the board that the applicant has passed a jurisprudence examination required by the board;

(4) meet the qualifications required by Section 454.203 or 454.205, as applicable;

(5) not have committed an act that is grounds for denial of a license under Section 454.301;

(6) submit to the board a current photograph that meets the requirements for a United States passport; and

(7) meet any additional requirements provided by board rule.

(b) The board shall adopt rules for issuing a provisional license under Section 454.210 to an applicant for a license by endorsement who encounters a delay that is outside the applicant's control in submitting to the board the documentation required by this section.