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Poultry Disease Sample Locator

This "sample locator" is used to locate the best anatomical part to take a sample or best anatomical part to send to the lab based on the disease that is suspected.
Updated:
September 30, 2022

This chart is a sample locator, which can be used to locate the best anatomical part to take a sample from or send to the lab based on the disease that is suspected.

Poultry Disease Sample Locator
Disease Tissue/specimen Shipping conditions Additional Notes
Disease unknown Whole bird Overnight shipment on ice.
Newcastle Oropharyngeal swab or whole bird BHI media (swabs). Overnight shipment on ice. Do not freeze Call Department of Agriculture prior to submission
Infectious Bronchitis Oropharyngeal swab or whole bird BHI media (swabs). Overnight shipment on ice. Do not freeze
Infectious Laryngotracheitis Trachea Overnight shipment on ice. Do not freeze. Tissue sample fixed in 10% formalin, no ice.
Infectious Laryngotracheitis Whole bird Overnight shipment on ice. Do not freeze.
Avian Influenza Oropharyngeal swab or whole bird BHI media. Overnight shipment on ice. Do not freeze Call Department of Agriculture prior to submission
Reovirus (viral arthritis) Legs (hip to toe) or whole bird Overnight shipment on ice
Marek's Disease Peripheral nerves Overnight shipment on ice. Tissue sample fixed in 10% formalin, no ice.
Marek's Disease Whole bird Overnight shipment on ice.
Infectious Coryza Choanal swabs, infraorbital swabs or whole head BHI, saline or PBS (swabs). Overnight shipment on ice
Cholera (Pasteurella multocida) Whole bird Overnight shipment on ice
Staphylococcus infections Legs (hip to toe) or whole bird Overnight shipment on ice
Aspergillosis Nodules Overnight shipment on ice. Tissue sample fixed in 10% formalin, no ice.
Aspergillosis Whole bird Overnight shipment on ice.
NE Segments of intestines Overnight shipment on ice. Tissue sample fixed in 10% formalin, no ice.
NE Whole bird Overnight shipment on ice.
Colibacillosis Whole bird Overnight shipment on ice
Ascites Whole bird Overnight shipment on ice
Mycoplasma Oropharyngeal swab, whole head and neck, or trachea Swab in sterile tube, no media required. Overnight shipment on ice
Erysipelas Whole bird Overnight shipment on ice
Coccidiosis/intestinal parasites Feces, segments of intestines or whole bird Overnight shipment on ice
Salmonellosis Whole chicks or poults Overnight shipment on ice

Observations to Be Included

  • Swabs must be all-synthetic materials.
  • Samples should be sent double bagged in a cooler with enough ice pads.
  • Call the lab and ask for the preferred postal services
  • Procedures are subject to change.

PADLS Information

Penn State University Animal Diagnostic Laboratory
Wiley Lane, University Park, PA 16802.

Phone: 814-863-0837

Pennsylvania Veterinary Laboratory
2305 North Cameron Street, Harrisburg, PA, 17110

Phone: 717-787-8808

New Bolton Center Veterinary Laboratory
382 West Street Road, Kennett Square, PA, 19348-1692

Phone 610-925-6725