Addison Biological Laboratory, Inc. Manufacturer of animal health products and autogenous vaccines and bacterins with attached laboratory located in Fayette, Missouri. Includes product catalog, contact and company information, and laboratory information. http://www.addisonlabs.com/

New Hampshire Veterinary Diagnostic Laboratory Provides background and general information about the lab, a list of services and fees, travel directions, and information on specimen collection, submission, and shipment. http://www.unh.edu/nhvdl

Antech Diagnostics A nationwide network of integrated veterinary diagnostic laboratories dedicated to providing our clients the finest in laboratory medicine. http://www.antechdiagnostics.com/

Central Laboratory for Veterinarians Ltd. Veterinary owned and operated diagnostic laboratory with two locations in Canada. Includes contact information, services, and newsletter. http://www.centralvetlab.com/

CliniLab, Inc. A veterinary diagnostic laboratory service for the United States. Features services, research, and contact information. http://www.clinilabinc.com/

Optigen, Inc. Offers diagnostic lab service and information for genetic diseases in purebred dogs. Includes contact information, services offered, and shipping information. http://www.optigen.com/

HistoPathology Associates, Inc. Veterinary pathology laboratory on the outskirts of Richmond, VA. Includes staff, services, and contact information. http://www.hpavet.com/

VetGen Purebred animal genetic (DNA) disease testing and profiling for dogs and horses. Includes list of services and company information. http://www.vetgen.com/

HealthGene Corporation DNA-based multi-species testing for genetic and infectious diseases. http://www.healthgene.com/

Vita-Tech Laboratories Veterinary diagnostic services and DNA-based testing for avian, small, and large animals. Includes services, news, and contact information. http://www.vita-tech.com/

TLC Pet Allergy Testing Features information for pet owners and veterinarians, submission form, and tests available. http://www.animal-allergy.com

Axiom Veterinary Laboratories Ltd Leading UK veterinary diagnostic referral laboratory specialising in clinical pathology, expert advise and interpretation of results. Laboratories in London, St. Helens, Dublin and Teignmouth Devon, England. Includes company information and services. http://www.axiomvetlab.com/

Vetpath Laboratories Offers testing services to veterinary practitioners in the US and Canada. Based in Oklahoma. http://www.vetpathlab.com/

Lab Animal Diagnostic Services Offers assays and products designed for lab animal testing. Includes products, services, submission forms, and contact information. http://www.criver.com/products/diagnostics/index.html

Prionics AG A biotechnology company specialising in diagnosis of neurological disorders in animals, located in Zurich, Switzerland. Technical information on products and Prion diseases. http://www.prionics.ch/prionics-e.htm

VDx A veterinary pathology service owned and operated by Dr. John Peauroi, DVM, MPVM, dipl. ACVP, providing veterinary biopsy evaluation to veterinary hospitals and pathology evaluation for research and industrial clients. http://vdxpathology.com

University of Missouri Veterinary Medical Diagnostic Laboratory The UMC VMDL provides veterinary diagnostic services. A listing of available procedures and corresponding fees is provided. http://www.cvm.missouri.edu/vmdl

Pro-Vet Diagnostics Clinical laboratory offering diagnostic testing services and online fee schedule. http://www.provetdiagnostics.com

Veterinary Diagnostics Center Animal DNA laboratory that offers parentage, identification, disease screening, and coat color testing for the canine and equine species. http://www.vetdnacenter.com

Zoogen Incorporated Provides DNA identification and parentage testing for the canine, equine, and feline species. Also offers avian sexing. http://www.zoogen.biz