Trevor Alexander, manager of the bacteriology/parasitology lab looks at a tick through a microscope.
Main laboratory Pullman
Offering a wide variety of tests for most animal species
View our tests


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
Mailing address: P.O. Box 647034 Pullman, WA 99164-7034

Our lab offers testing for the detection of parasitic infections in domestic and wild animals. We provide accurate identification in a timely and cost-efficient manner benefiting animals, owners, veterinarians and researchers. 

Lab contacts