All TVMDL locations will be closed on Monday, May 25 in observance 0f Memorial Day. Normal business hours will resume on Tuesday, May 26. Please schedule sample shipments with these hours in mind.
Detection of antibodies to bovine herpesvirus type 1 (VN), the causative agent of infectious bovine rhinotracheitis (IBR) virus, by virus neutralization.
Detection of bovine viral diarrhea virus (BVD) antigen in serum or ear notch samples by antigen-capture (ACE) ELISA; used to detect persistently infected (PI) animals.