58 Pa. Code § 163.310
A person found guilty by the Commission of participation in or knowledge of the fact that a narcotic, stimulant or drug has been administered to a horse shall be ruled off of all tracks in this Commonwealth. If a person licensed by the Commission to operate a race track, or if an officer or director of an association or corporation licensed by the Commission to operate a race track is found guilty by the Commission of participation in or knowledge of the fact that a narcotic, stimulant or drug has been administered to a horse, the license of the person or association shall be revoked.
58 Pa. Code § 163.310
This section cited in 58 Pa. Code § 163.302 (relating to foreign drugs, medications or substances); and 58 Pa. Code § 163.308 (relating to official laboratory).