Tom, agreed, and I did preface my link as the 'official info'
I did find it very strange watching cattle testing on Countryfile I think that the definitive test for bovine TB is to measure the size of a lump produced at the site of an injection, not a very precise process.
I notice at the bottom of your link - 'However, the stumbling block is now the EU procedures, which, we are told, will not be completed until 2015!' Another UKIP alert!!!!!!!!!