Helpful Videos (YouTube)
Pricing and some contact information may be out of date in these videos,
but they still contain a wealth of accurate and helpful information.
- Common Respiratory Diseases of Small Poultry Flocks
- Getting Help for Respiratory Diseases in Small Poultry Flocks
- Preventing Respiratory Disease in Small Poultry Flocks
Articles
Curiosity Won't Kill Your Cat, but Avian Influenza Might
Vaccination for Highly Pathogenic Avian Influenza (HPAI)
Deworming Backyard Poultry
Poultry Diseases: Where to Get Help
Poultry Biosecurity Fact Sheet
PDF document, 190.3 KB
Pecking Order of Chickens
PDF document, 40.9 KB
Respiratory Disease Prevention, Diagnosis and Treatment in Small Flocks
PDF document, 2.8 MB
Animal Diagnostic Laboratory
Hours: Monday - Friday, 8 a.m. - 5 p.m. After-hours submission available daily.
- Email adlhelp@psu.edu
- Office 814-863-0837
- Fax 814-865-3907
2025 Holiday Hours
- Memorial Day: May 26, Closed
- Juneteenth: June 19, Closed
- Independence Day: July 4, Closed
- Labor Day: September 1, Closed
- Thanksgiving Holiday: November 27-28, Closed
- Christmas Eve: December 24, Open 8 a.m. - 12:00 p.m.
- Christmas Day: December 25, Closed
- Holiday Break: December 26, 29-31, Open 8 a.m. - 12:00 p.m.
- New Years Day: January 1, 2026 Closed
Animal Diagnostic Laboratory
Hours: Monday - Friday, 8 a.m. - 5 p.m. After-hours submission available daily.
- Email adlhelp@psu.edu
- Office 814-863-0837
- Fax 814-865-3907
2025 Holiday Hours
- Memorial Day: May 26, Closed
- Juneteenth: June 19, Closed
- Independence Day: July 4, Closed
- Labor Day: September 1, Closed
- Thanksgiving Holiday: November 27-28, Closed
- Christmas Eve: December 24, Open 8 a.m. - 12:00 p.m.
- Christmas Day: December 25, Closed
- Holiday Break: December 26, 29-31, Open 8 a.m. - 12:00 p.m.
- New Years Day: January 1, 2026 Closed
