A Full-Service Diagnostic Laboratory
Discovery. Prevention. Detection.
Dedicated to the betterment of animal & human health in Washington state since 1974.
Search our tests

WADDL main laboratory (Pullman)

Hours (PST): 8 a.m. to 5 p.m. Monday-Friday
Saturdays 8 a.m. to noon deliveries only
Closed Sundays
Contact us 509-335-9696 or waddl@vetmed.wsu.edu
Directions

Avian Health & Food Safety lab (Puyallup branch)

Hours (PST): 8 a.m. to 4:30 p.m. Monday-Friday
Closed weekends
Contact us 253-445-4537 or WADDLAHL@vetmed.wsu.edu
Directions

The Washington Animal Disease Diagnostic Laboratory (WADDL) safeguards the health of agricultural animals, companion animals, aquatic animals and wildlife through diagnostic testing and consultation.

Our main laboratory is on the Washington State University Pullman campus with a branch lab specializing in avian health and food safety in Puyallup.

We are fully accredited by American Association of Veterinary Laboratory Diagnosticians and members of the USDA National Animal Health Laboratory Network (NAHLN) and FDA Veterinary Laboratory Investigation and Response Network (FDA Vet-LIRN).

Announcements

View all announcements

Diagnostic testing

We provide high-quality diagnostic testing for animal diseases and food safety.  We are a full-service laboratory.

Find a test

Consultations

We consult with client veterinarians, producers, animal industry groups, and regulatory officials to diagnosis disease.

Request a consult

Are you a new client? Create an online account to purchase tests and access your results. You will receive an email with a link to log into the online client portal.

Test results

Log in to the online portal to view your test results.

Test results

Pay online

View account balances and pay your bill.

Pay online

Diagnostic lab news

View all news

In the news

View all in the news