Iowa

Hygenic Labs (University of Iowa)

Missouri

University of Missouri

Michigan

Michigan State University
Steve Gower, Diagnostic Services
ph: 517-432-9693
email: sgower@msu.edu

South Dakota

South Dakota State University

Virginia

Pesticide Residue Testing Lab (Virginia Tech)
ph: 540-231-6443

Commercial labs

ABC Labs

A&L, Midwest Laboratories (& multiple locations)
ph: 800-264-4522

Global Laboratory Service. Inc.

Provided by Dr. Janna Beckerman
Dept. of Plant Pathology
University of Minnesota
June, 2005

URL: http://www.vegedge.umn.edu/intro/residuetesting.htm
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