The frequency of routine tests depends on the Tb risk in a herd or area.
In areas of high risk, herds are tested annually. In other areas, testing may be scheduled less frequently. Drystock herds, which turn over large numbers of animals for slaughter, may not need to be tested because any Tb will be found at slaughter.
You will be advised of your test frequency, and notified by either letter or phone call when your next Tb test is due.
For more information on the types of tests used, click here