Contact
New Bolton Center Kennett Square, PA
Emergencies & Appointments:
610-444-5800
Directions
Ryan Hospital Philadelphia, PA
Emergencies:
215-746-8911
Appointments:
215-746-8387
Directions
Penn Vet Diagnostic Lab Sections

Laboratory Sections


About COVID-19 Testing

  • About COVID-19 Testing at Penn's Veterinary Diagnostic Laboratory

    The PennVet Diagnostic Lab will not be testing the general companion animal population for the SARS-CoV-2 virus. 

    According to the United States Department of Agriculture (USDA), the testing of companion animals is not recommended.

    Testing may be done by animal and public health officials if they agree that there is a link to a known human case. If you have such a case, please contact your state animal health official.

    In Pennsylvania, please call the Pennsylvania Department of Agriculture at 717-787-4737 and ask to speak to someone about testing an animal for SARS-CoV-2.    

Our team of experienced, specialized, board-certified faculty, clinicians and residents, skilled technicians and knowledgeable administrative staff are here to assist you with all of your clinic’s diagnostic needs. We provide consultations, inter-laboratory collaboration and a cooperative approach to each case. Our goal is to maximize your diagnostic capabilities and assist with the highest levels of patient care.

  • Histopathology, Biopsy and Autopsy
    The Lab at Ryan

    The Biopsy and Autopsy Services have provided sample interpretation for veterinarians across the nation and abroad for more than 35 years. The high volume of service exemplifies the pursuit of academic excellence and quality diagnostics.

    The Biopsy Services include the general biopsy service and specialty biopsy services, which include dermatopathology, lymphoma subtyping, neuropathology, ophthalmic pathology, osteopathology, and oral pathology.

    The Autopsy Service provides complete gross and histopathologic examinations on patients by referral from veterinarians. Please refer to the guidelines for submission of referral autopsies. Postmortem examinations can also be performed by veterinarians and tissues may be submitted through our Biopsy Service.

    Histopathology Laboratory Hours:
    • Monday through Friday: 8:00 am to 5:00 pm (Last specimen accessioned at 4:30 pm)
    • Phone: 215-898-8857 (office); 215-898-7874 (lab)
    • Fax: 215-898-0719
  • Clinical Cytology & Pathology

    Our clinical laboratory provides routine to advanced testing in a wide variety of disciplines including: hematology, clinical chemistry, endocrinology, urinalysis, coagulation, and immunohematology. The cytopathology service, with its team of onsite board-certified pathologists, is also available for collaborative case work and veterinary consultations.

    Laboratory Hours:

    • Monday through Friday: 8:00 am - 5:00 pm
    • Saturday/Sunday: 9:00 a.m. - 1:00 pm

    Cytology submissions by 4 pm will be read same day. STAT submissions arriving by 4:30 pm will be read same day.

    • Laboratory Phone: 215-898-8877
    • Laboratory Fax: 215-898-9352

  • Microbiology

    Our clinical Microbiology Laboratory performs aerobic, anaerobic, fungal, and mycobacterial cultures, along with appropriate antibiotic susceptibility testing for patients of both the Ryan Veterinary Hospital and practices across the US. Our clinical microbiologist is onsite and available for consultations daily. The laboratory has a specific expertise and extensive experience with dermatologic infectious disease and work closely with our dermatopathology and cytology services.

    Laboratory Hours: 

    • Monday through Friday 8:00 am to 5:00 pm
    • Laboratory Phone: 215-898-7858
    • Laboratory Fax: 215-898-0503
  • Parasitology
    Diagnostic Parasitology LaboratoryOur Parasitology Laboratory provides diagnostic services for both large and small animal patients and the Pennsylvania Animal Diagnostic Laboratories (PADLS). Fecal examinations, parasite identifications, quantitative fecal egg counts and serologic testing of vector-borne infections are just a few on the services we are able to provide to submitting veterinarians.

    Laboratory Hours:

    • Monday through Friday: 8:30 am to 4:00 pm 
    • Laboratory Phone: 215-898-7183 
    • Laboratory Fax: 215-573-8115

Contact Us

All laboratory sections are located within the Ryan Veterinary Hospital of the University of Pennsylvania.
3900 Delancey Street
Philadelphia, PA 19104