Illinois Soil Testing Association
Certified Labs
The Illinois Soil Testing Association strives to ensure that member labs always provide
their clients with accurate, reliable and consistent data. This is accomplished through
lab participation in the ISTA – Lab Accreditation Program (LAP), which utilizes soil
analyses data developed through the Agricultural Lab Proficiency (ALP) Program, a
national testing program. Members submit their data to the ISTA – LAP program in three
four-month cycles each year.
Labs must meet certain qualification standards each cycle to remain certified. (The
rules of certification may be found by clicking on the “ISTA-LAP Rules” section on this
site’s header bar.) The following member labs have met the qualifications for
certification by ISTA on October 1, 2015. Please click on the link for each certified lab
to view the specific methods that each laboratory is certified for.
A & L Analytical Laboratories, Inc.
2790 Whitten Road
Memphis, TN 38133
Tel: 901-213-2400
A & L Great Lakes Laboratories, Inc
3505 Conestoga Dr.
Ft. Wayne, IN 46808
Tel: 260-483-4759
A & L Heartland Laboratories, Inc.
111 Linn St.
Atlantic, IA 50022
Tel: 901-213-2400
AgSource Cooperative Services
106 N. Cecil St.
Bonduel, WI 54107
Tel: 715-758-2178
The Climate Corporation, Solum Labs
615 S. Bell Avenue
Ames, IA 50010
Tel: 515-505-102
Charter Soil Testing
304 W. Taylor Street
Dwight, IL 60420
Tel: 309-838-0559
GMS Laboratories, Inc.
23877 E. 00 North Road
Cropsey, IL 61731
Tel: 309-377-2851
Ingram's Soil Testing Center
13343 Fitschen Road
Athens, IL 62613
Tel: 217-636-7500
Key Agricultural Services Inc.
114 Shady Lane
Macomb, IL 61455
Tel: 309-833-1313
KSI Laboratories
202 S. Dacey Dr.
Shelbyville, IL 62565
Tel: 217-774-2421
Midwest Laboratories
13611 B Street
Omaha, NE 68144
Tel: 402-679-4745
Rock River Laboratory, Inc.
PO Box 169
710 Commerce Dr.
Watertown, WI 53094
Tel: 920-261-0446
SGS Laboratory, Inc., Belleville
1511 E. Main
Belleville, IL 62221
Tel: 618-233-0445
SGS North America, Toulon
117 E. Main St.
Toulon, IL 61483
Tel: 309-286-2761
Southern Illinois Ag Solutions Inc.
1705 State Rt. 161
Centralia, IL 62801
Tel: 618-533-0758
Spectrum Analytic
1087 Jamison Road
Washington Court House, OH 43160
Tel: 740-335-1562
Sure-Tech Labs
2435 Kentucky Ave., Building #6
Indianapolis, IN 46221
Tel: 317-243-1502
United Soils, Inc.
108 S. Crystal Lane
Fairbury, IL 61739
Tel: 815-692-2626
Waters Agricultural Laboratories
2101 Calhoun Road-Hwy 81
Owensboro, KY 42301
Tel: 270-685-4039
The Illinois Soil Testing Association strives to ensure that member labs always provide
their clients with accurate, reliable and consistent data. This is accomplished through
lab participation in the ISTA – Lab Accreditation Program (LAP), which utilizes soil
analyses data developed through the Agricultural Lab Proficiency (ALP) Program, a
national testing program. Members submit their data to the ISTA – LAP program in three
four-month cycles each year.
Labs must meet certain qualification standards each cycle to remain certified. (The
rules of certification may be found by clicking on the “ISTA-LAP Rules” section on this
site’s header bar.) The following member labs have met the qualifications for
certification by ISTA on October 1, 2015. Please click on the link for each certified lab
to view the specific methods that each laboratory is certified for.
A & L Analytical Laboratories, Inc.
2790 Whitten Road
Memphis, TN 38133
Tel: 901-213-2400
A & L Great Lakes Laboratories, Inc
3505 Conestoga Dr.
Ft. Wayne, IN 46808
Tel: 260-483-4759
A & L Heartland Laboratories, Inc.
111 Linn St.
Atlantic, IA 50022
Tel: 901-213-2400
AgSource Cooperative Services
106 N. Cecil St.
Bonduel, WI 54107
Tel: 715-758-2178
The Climate Corporation, Solum Labs
615 S. Bell Avenue
Ames, IA 50010
Tel: 515-505-102
Charter Soil Testing
304 W. Taylor Street
Dwight, IL 60420
Tel: 309-838-0559
GMS Laboratories, Inc.
23877 E. 00 North Road
Cropsey, IL 61731
Tel: 309-377-2851
Ingram's Soil Testing Center
13343 Fitschen Road
Athens, IL 62613
Tel: 217-636-7500
Key Agricultural Services Inc.
114 Shady Lane
Macomb, IL 61455
Tel: 309-833-1313
KSI Laboratories
202 S. Dacey Dr.
Shelbyville, IL 62565
Tel: 217-774-2421
Midwest Laboratories
13611 B Street
Omaha, NE 68144
Tel: 402-679-4745
Rock River Laboratory, Inc.
PO Box 169
710 Commerce Dr.
Watertown, WI 53094
Tel: 920-261-0446
SGS Laboratory, Inc., Belleville
1511 E. Main
Belleville, IL 62221
Tel: 618-233-0445
SGS North America, Toulon
117 E. Main St.
Toulon, IL 61483
Tel: 309-286-2761
Southern Illinois Ag Solutions Inc.
1705 State Rt. 161
Centralia, IL 62801
Tel: 618-533-0758
Spectrum Analytic
1087 Jamison Road
Washington Court House, OH 43160
Tel: 740-335-1562
Sure-Tech Labs
2435 Kentucky Ave., Building #6
Indianapolis, IN 46221
Tel: 317-243-1502
United Soils, Inc.
108 S. Crystal Lane
Fairbury, IL 61739
Tel: 815-692-2626
Waters Agricultural Laboratories
2101 Calhoun Road-Hwy 81
Owensboro, KY 42301
Tel: 270-685-4039
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