7 Pa. Code § 1.85
Livestock which are offered for antemortem inspection and which are regarded by the inspector as immature shall be identified as "Pa. Suspects" and, if slaughtered, the disposition of their carcasses shall be determined by the postmortem findings in connection with the antemortem conditions. If not slaughtered as suspects, such livestock shall be held under supervision of a program employe or other official designated by the veterinary supervisor and after sufficient development, may be released for slaughter or may be released for any other purpose, if they have not been exposed to any infectious or contagious disease. If such exposure occurs, permission shall be obtained from the nearest Bureau authorities prior to release of such livestock.
7 Pa. Code § 1.85