1. The Hale Veterinary Group; 19 Langley Road Chippenham Wiltshire SN15 1BS
2. State Veterinary Service; Animal Health Divisional Office; Saw Mills End, Corinium Avenue Gloucester GL4 3DE
3. IDEXX Laboratories; Grange House, Sandbeck Way Wetherby West Yorkshire LS22 7DN
4. Veterinary Laboratories Agency - Truro; Polwhele Truro Cornwall TR4 9AD
5. TB Diagnosis Section; Department of Statutory and Exotic Bacteria; Veterinary Laboratories Agency - Weybridge; New Haw Addlestone Surrey KT15 3NB
6. Tuberculosis Division; Department for Environment, Food and Rural Affairs; 1A Page Street London SW1P 4PQ