7 Pa. Code § 3.23 – Tuberculosis requirements.

(a) Test eligible animals shall be cattle and buffalo over 15 months (450 days) of age.
(b) A test will not be required if the animals originate from and are members of an accredited tuberculosis free herd.
(c) Test eligible cattle and buffalo—except those for immediate slaughter—shall be test negative within 60 days of entry.

Source

The provisions of this § 3.23 amended April 11, 1975, effective April 12, 1975, 5 Pa.B. 895; amended May 23, 1980, effective May 24, 1980, 10 Pa.B. 2049; delayed June 27, 1980, effective October 15, 1980, 10 Pa.B. 2574; amended March 9, 1984, effective March 10, 1984, 14 Pa.B. 829. Immediately preceding text appears at serial page (66783).