Each licensee shall perform or permit the executive director to perform any tests the executive director deems appropriate or necessary for the administration of the rules in this chapter, including tests of:
30 Tex. Admin. Code § 336.741
Each licensee shall perform or permit the executive director to perform any tests the executive director deems appropriate or necessary for the administration of the rules in this chapter, including tests of:
30 Tex. Admin. Code § 336.741