In addition to the requirements set forth in Chapter 401 (relating to prohibited and unlawful practices-temporary regulations) and as a condition of its license, a licensed racing entity shall provide a test barn for taking, securing and storing specimens of urine, blood or other biological substances for pre-race or post-race testing. Access to the test barn shall be limited to authorized persons only. Entrances shall be locked or guarded at all times by licensed racing entity security.
7 Pa. Code § 181.71