Confirmation Link Expired You've been brought here because your confirmation link has expired. If you contact email@example.com or submit a support request online we'll send you a new link and help you get set up. Remember to include the email address you signed up with. Related articles What is BVD? Getting Started with BVDFree England Can my veterinary practice have access to my results as well? If a dam has previously had a negative calf and then has a positive calf does she need to be tested? How do I test for BVD under the scheme? Comments 0 comments Article is closed for comments.