7 Pa. Code § 9.2
A person may not apply the official test to a complete herd without prior authorization from the Bureau. Authorization may not be required for a partial herd test. Officials of the Bureau reserve the right to supervise the tests conducted.
The provisions of this § 9.2 amended November 28, 1975, effective November 29, 1975, 5 Pa.B. 3099. Immediately preceding text appears at serial page (1420).