CERTIFIED LABS
The following member labs have met the qualifications for certification by ALTA as of July 2021.
The Agricultural Laboratory Testing Association (ALTA) strives to ensure that member labs always provide their clients with accurate, reliable and consistent data. This is accomplished through lab participation in the ALTA-Lab Accreditation Program (LAP), which utilizes soil analyses data developed through the Agricultural Laboratory Proficiency (ALP) Program, an international testing program. Members submit their data to the ALTA-LAP program and it is evaluated every four months through the year.
Labs must meet certain qualification standards each cycle to remain certified. The rules of certification may be found by clicking on the “Soil Analysis” section on this site’s header bar.
A&L Great Lakes Laboratories, Inc.
Greg Neyman
3505 Conestoga Dr.
Fort Wayne, IN 46808
Tel: 260-483-4759
Additional member:
Steven Piercy
Tel: 260-483-4759
Services provided:
- Soil testing laboratory
- Turf, garden & horticultural services
- Plant tissue nutrient testing
- Agricultural consulting services
Participates in:
- Agriculture Lab Proficiency (ALP) Program
- North American Proficiency Testing (NAPT)
- WI DATCP Certification
- Minnesota Department of Agriculture Soil and Manure
- Magruder Check Program
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Jim Friedericks, PhD
106 N. Cecil St.
Bonduel, WI 54107
Tel: 515-836-4444
Additional members:
Christine Clark
Lisa Streng
Services provided:
- Soil testing laboratory
- Plant tissue nutrient testing
- Turf, garden & horticultural services
- Agricultural consulting services
Participates in:
- Agriculture Lab Proficiency (ALP) Program
- North American Proficiency Testing (NAPT)
- Other: WI DATCP Program
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200 White Mountain Drive
New Bremen, OH 45869
Telephone: 419-977-2766
Services provided:
- Soil testing laboratory
- Plant tissue nutrient testing
- Turf, garden & horticultural services
- Environmental laboratory services
- Agricultural consulting services
Participates in:
- North American Proficiency Testing (NAPT)
- Agriculture Lab Proficiency (ALP) Program
- Performance Assessment Program (PAP)
- Other: Minnesota Department of Agriculture Soil and Manure, Ontario
Ministry of Agriculture, Food, and Rural Affairs (OMAFRA) Soil,
Magruder
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Charter Soil Testing
Robert Charter
304 W. Taylor Street
Dwight, IL 60420
Tel: 309-838-0559
Services provided:
- Soil testing laboratory
- Agricultural consulting services
Participates in:
- Agriculture Lab Proficiency (ALP) Program
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Georgia M. Steffen
23877 E. 00 North Road
Cropsey, IL 61731
Tel: 309-377-2851
Additional member:
Deanna Hankes
Services provided:
- Soil testing laboratory
- Agricultural consulting services
- Turf, garden & horticultural services
- Plant tissue nutrient testing
Participates in:
- Agriculture Lab Proficiency (ALP) Program
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Kevin Gordon, Jr.
13343 Fitscher Road
Athens, IL 62613
Tel: 217-728-7413
Services provided:
- Soil testing laboratory
- Agricultural consulting services
- Turf, garden & horticultural services
- Plant tissue nutrient testing
Participates in:
- Agriculture Lab Proficiency (ALP) Program
- North American Proficiency Testing (NAPT)
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David Brummer
202 S. Dacey Drive
Shelbyville, IL 62565
Tel: 217-774-2421
Services provided:
- Soil testing laboratory
- Agricultural consulting services
- Turf, garden & horticultural services
Participates in:
- Agriculture Lab Proficiency (ALP) Program
- North American Proficiency Testing (NAPT)
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Jessica Wurtz
13611 B Street
Omaha, NE 68144
Tel: 402-334-7770
Additional member:
Katy Kovac
kkovac@midwestlabs.com
Participates in:
- Agriculture Lab Proficiency (ALP) Program
- North American Proficiency Testing (NAPT)
- WI DATCP Certification
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Dustin Sawyer
PO Box 169
710 Commerce Dr.
Watertown, WI 53094
Tel: 920-261-0446
dustin_sawyer@rockriverlab.com
Additional member:
Kerri Helwig
Services provided:
- Soil testing laboratory
- Plant tissue nutrient testing
- Construction, engineering and environmental services
Participates in:
- Agriculture Lab Proficiency (ALP) Program
- North American Proficiency Testing (NAPT)
- WI DATCP Certification
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Vernon Pabst
1087 Jamison Road
Washington Court House, OH 43160
Tel: 740-335-1562
Services provided:
- Soil testing laboratory
- Plant tissue nutrient testing
- Turf, garden & horticultural services
- Soil toxicity testing
Participates in:
- Agriculture Lab Proficiency (ALP) Program
- North American Proficiency Testing (NAPT)
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Travis Roberts
7501 Miles Drive
Indianapolis, IN 46231
Tel: 317-682-0613
Services provided:
- Soil testing laboratory
- Plant tissue nutrient testing
Participates in:
- North American Proficiency Testing (NAPT)
- Agriculture Lab Proficiency (ALP) Program
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Corey Lacey
108 S. Crystal Lane
Fairbury, IL 61739
Tel: 815-692-2626
Additional members:
Dave Allen
Services provided:
- Field sample pulling services
- Soil testing laboratory
- Agricultural consulting services
- Plant tissue nutrient testing
- Turf, garden & horticultural services
Participates in:
- Agriculture Lab Proficiency (ALP) Program
- North American Proficiency Testing (NAPT)
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Waters Agricultural Laboratories Inc.
Allen Christy
2101 Calhoun Road-Hwy 81
Owensboro, KY 42301
Tel: 270-685-4039
Fax: 270-685-3989
Services provided:
- Soil testing laboratory
- Plant tissue nutrient testing
Participates in:
- Agriculture Lab Proficiency (ALP) Program
- North American Proficiency Testing (NAPT)
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Dr. Richard Medina
2790 Whitten Road
Memphis, TN 38133
Tel: 901-213-2447
rmedina@waypointanalytical.com
Services provided:
- Soil testing laboratory
- Plant tissue nutrient testing
- Turf, garden & horticultural services
- Construction, engineering and environmental services
- Agricultural consulting services
- Soil toxicity testing
Participates in:
- North American Proficiency Testing (NAPT)
- Agriculture Lab Proficiency (ALP) Program
- Other: Magruder, MDA Soil, MDA Manure, IDALS
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Waypoint Analytical, Illinois, Inc.
John McManis
2902 Farber Drive
Champaign, IL 61822
Tel: 217-359-7680
Additional member:
Andy Wycislo
Services provided:
- Soil testing laboratory
- Plant tissue nutrient testing
- Turf, garden & horticultural services
- Construction, engineering and environmental services
- Agricultural consulting services
- Soil toxicity testing
Participates in:
- North American Proficiency Testing (NAPT)
- Agriculture Lab Proficiency (ALP) Program
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Waypoint Analytical, Iowa, Inc.
Darby Anderson
700 Park Drive Atlantic, IA 50022
Tel: 901-213-2447
danderson@waypointanalytical.com
Services provided:
- Soil testing laboratory
- Plant tissue nutrient testing
- Turf, garden & horticultural services
- Construction, engineering and environmental services
- Agricultural consulting services - Soil toxicity testing
Participates in:
- North American Proficiency Testing (NAPT)
- Agriculture Lab Proficiency (ALP) Program
- Other: MDA Soil, MDA Manure, IDAL