Service Announcements 

August 25, 2025 - Influenza A IHC stain has been discontinued.

2025 PDS Test and Services Guide is now available.

Contact PDS if you did not receive a digital copy in your email.

 Click on this link for a copy without prices.

Bovine Vitamin A and E Normal Values added to Toxicology Lab Section - January 2025

PDS Statutory Holiday Schedule 2025

Trace Mineral Reference Intervals added to Toxicology Lab Section - October 15, 2024

New Test

Influenza A HA and NA Sequencing

PDS is no longer accepting Gel Swabs for PCR Testing

Additional Information

Beef and Swine Extension Services available to PDS Clients

Beef Extension Services

Swine Extension Services

How to Submit Samples

Submission Protocol

Risk Group 3 Submissions

PDS Test List

Submission Forms

STAT Submissions

Mycotoxin / Ergot Submissions

NIR Feed and Forages Submissions - NEW

Shipping

Web Client Login

PDS Client Portal User Guide

Become a Client

Laboratory Sections

Bacteriology - Parasitology

Clinical Pathology

Dermatohistopathology

Endocrinology

Feed and Forages

Genomics

Histopathology

Immunology - Serology - Virology

Molecular Diagnostics

Necropsy

Prairie Ocular Service Pathology Service

Toxicology