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Oklahoma State University
Center for Veterinary Health Sciences

Healthy Animals - Healthy People

Hours & Location

Open for Business

Monday - Friday, 8 a.m. to 5 p.m. (excluding OSU holidays)

Emergency/After-Hours Lab Services

Animals are received for necropsy exam or rabies testing at any time during routine business hours Monday - Friday.  

For emergency submissions on weekends or holidays, please call the lab at (405) 744-6623 to schedule a delivery time between 8 a.m. and 5 p.m.

OADDL does not offer emergency service on Thanksgiving or Christmas.

An emergency/after-hours fee will be assessed on the submission of these specimens (excluding specimens submitted only for rabies testing).

For your convenience, small samples may be deposited 24/7 in the west (Receiving) entry of OADDL.  Specimens may be deposited in the following:

  • Mini-refrigerator:  Culture swabs, fresh tissue, blood samples
  • Incubator:  Trichomoniasis pouches
  • Pass-thru window:  Specimens that can be maintained at room temperature (e.g. formalin-fixed tissues, blood culture bottles, Campylobacter culture tubes, etc.)


The OADDL is located across the street from the veterinary center.

1950 W. Farm Rd.
Stillwater, OK 74078

Click the photo below to see us on Google Maps.