The Louisiana Animal Disease Diagnostic Laboratory (LADDL) is a full-service AAVLD-accredited laboratory. 


Housed in the Louisiana State University's School of Veterinary Medicine, the LADDL services the people of Louisiana and surrounding states by providing animal disease diagnostic services to agricultural and general communities in the state of Louisiana. 


The LADDL operates in partnership with Louisiana State University, LSU School of Veterinary Medicine, Louisiana veterinarians, and livestock and poultry producers.










News & Updates

-IMPORTANT MEMO:  The Toxicology Section of LADDL will not be able to provide testing services beginning Thursday, July 24 through Thursday, July 31.  Testing will resume on Friday, August 1, 2014.  


-IMPORTANT MEMO:  LADDL has completed the move into our new facility.  Our new address is 

Louisiana Animal Disease Diagnostic Laboratory
Louisiana State University
River Road
Room 1043
Baton Rouge, LA 70803