Proficiency Testing Program Committee

Purpose: To support regulatory, industry, and commercial feed laboratories by providing a proficiency testing program that is compliant with International guidelines at nominal cost to laboratories. To monitor the use and performance of analytical test methods and to provide information to other AAFCO committees as required. To provide feed testing laboratories with performance-monitoring procedures that are common requirements of accreditation and produce well-defined testing materials to be used for method validation and quality control.

Committee Members

Brenda Snodgrass, Chair

Louise Ogden, Vice Chair
Champaign, IL

George Ferguson, Board Liaison
Raleigh, NC

Teresa Grant, APHL Liasion
Raleigh, NC

Ametra Berry
Tifton, GA

Deepika Curole
Baton Rouge, LA

Manisha Das (FDA)
Derwood, MA

Tai Ha
Lincoln, NE

Patty Lucas
Tallahassee, FL

Kristina McCallum
Broomfield, CO

Quintin Muenks
Jefferson City, MO

Lise-Anne Prescott
Ottawa, ON

Michele Swarbrick
Saint Paul, MN

Lei Tang (FDA)
Rockville, MD

Nancy Thiex
Brookings, SD

Victoria Watkins
Topeka, KS

Sharon Webb
Lexington, KY


Committee Advisors

Andy Crawford

Bob Kieffer
Able Laboratory, Inc

Amy Kieffer
Able Laboratory, Inc.

Lars Reimann
Eurofins Scientific Inc.

Ken Riter

Patrick Tovey
Pet Food Institute

Susan Wiegert
Phibro Animal Health Corporation

John Szpylka
Silliker Laboratories

Frank Sikora
University of Kentucky, Division of Regulatory Services

Regulatory Lab Contacts by State

AAFCO Headquarters Office
1800 S. Oak Street, Suite 100, Champaign, IL 61820-6974
Phone: 217-356-4221 --- Fax: 217-398-4119
Copyright 2020 by The Association of American Feed Control Officials