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When shipping samples to the lab, please note any shortened hours and days of closure listed in the column to your left. Samples should be shipped overnight (UPS or Fed-Ex are recommended) and care should be taken to ensure that samples arrive to the lab during business hours.  During holiday break, packages shipped via the USPS may be delayed due to the closure of PSU mailing services.  Please call with any questions 814-863-0837 or email

A vast array of services and diagnostic tests are performed by our various laboratory units.  Please click the link for the PADLS User Guide to see the list of tests available at each of the three PADLS labs. 

PADLS User Guide

Current Fee Schedule


We do not do water analysis here at the Animal Diagnostic Lab but that service is available here at Penn State University at Agricultural Analytical Services Laboratory.  You can get to their website by clicking this link: