Find the right people for your acres

65 providers to explore

Alphabetical · explore services and coverage

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Soil testing

NEW AGE Laboratories

South Haven, Michigan

South Haven lab for fruit, vegetable, ornamental and specialty growers offering soil, sap, tissue, water, compost and pesticide-residue testing.

Agronomic soil fertility & micronutrientsPlant sap analysis

Mail-in service

Details & contact

Agronomic soil fertility & micronutrients · Plant sap analysis · Plant tissue · Agricultural water & fertigation · Compost, amendments & residue screening

Mail-in samples · discounted priority shipping

Public-source listing · Checked 2026-10-01. Confirm availability directly.

Business website / source

Own this business? Claim or correct listing

Soil testing

Next Level Ag, LLC

Alpena, South Dakota

Alpena, SD lab and agronomy firm testing soil and plant tissue since 2015, adding soil biology checks and in-season crop consulting.

Soil fertility testingPlant tissue testing

Mail-in service

Details & contact

Soil fertility testing · Plant tissue testing · Soil biology microscopy · Crop consulting · Field mapping

Mail-in samples to the Alpena lab · in-season consulting

Public-source listing · Checked 2026-09-30. Confirm availability directly.

Business website / source

Soil testing

Ohio State University Soil, Water and Environmental Laboratory (SWEL)

Columbus, Ohio

OSU service lab in Columbus running monthly mail-in soil screens for urban farms and gardens, with heavy metals plus fertility, alongside research work.

Heavy-metal screening (arsenic, lead, cadmium)Expanded urban-ag package with pH, organic matter and nutrients

Mail-in service

Details & contact

Heavy-metal screening (arsenic, lead, cadmium) · Expanded urban-ag package with pH, organic matter and nutrients · Soil & water analysis for researchers and agencies

Mail-in samples · processed first week of each month

Public-source listing · Checked 2026-10-01. Confirm availability directly.

Business website / source

Soil testing

Penn State Agricultural Analytical Services Lab

University Park, Pennsylvania

University laboratory offering agricultural soil, water, plant tissue, manure, and compost analyses.

Agronomic soil fertilitySoil health indicators

Mail-in service

Details & contact

Agronomic soil fertility · Soil health indicators · Plant tissue · Manure and compost

Mail-in samples

Public-source listing · Checked 2026-08-24. Confirm availability directly.

Business website / source

Soil testing

Perry Agricultural Laboratory, Inc.

Bowling Green, Missouri

Family-owned lab in Bowling Green, northeast Missouri, testing soil and plant tissue for growers, with GPS-referenced soil sampling.

Soil analysisPlant tissue analysis

Mail-in service · all 50 states

Details & contact

Soil analysis · Plant tissue analysis · GPS-referenced soil sampling

Mail-in samples · clients in all 50 states

Public-source listing · Checked 2026-10-02. Confirm availability directly.

Business website / source

Soil testing

Pest Pros (Allied Cooperative)

Plainfield, Wisconsin

Allied Cooperative division in Plainfield running nematode and soil-borne disease assays, with crop consulting for potato, vegetable and row crops.

Nematode and SCN soil assaysPotato early dying (Verticillium) testing

Mail-in service

Details & contact

Nematode and SCN soil assays · Potato early dying (Verticillium) testing · Plant disease diagnostics · Tissue testing and recommendations · Soil sampling and fertility recommendations · Crop scouting

Mail-in samples · one-week turnaround on most nematode tests

Public-source listing · Checked 2026-09-30. Confirm availability directly.

Business website / source

Soil testing

Pro-Ag Consulting, LLC

Windsor, Illinois

Windsor agronomics lab and consultancy combining soil testing with precision sampling and variable-rate planting data; NAPT and ALTA participant.

Agronomic soil fertilityPrecision soil sampling

Mail-in service

Details & contact

Agronomic soil fertility · Precision soil sampling · Field databases & variable-rate prescriptions

Field sampling and lab analysis · contact for submission

Public-source listing · Checked 2026-10-01. Confirm availability directly.

Business website / source

Soil testing

Regen Ag Lab, LLC

Pleasanton, Nebraska

Lab north of Pleasanton in central Nebraska, opened in 2019, focused on soil health tests like Haney and PLFA plus standard soil, plant and water tests.

Soil health analysis (Haney, PLFA)Conventional soil analysis

Mail-in service

Details & contact

Soil health analysis (Haney, PLFA) · Conventional soil analysis · Plant analysis · Water analysis

Mail-in samples · lab on US Hwy 10 north of Pleasanton

Public-source listing · Checked 2026-09-30. Confirm availability directly.

Business website / source

Soil testing

Rock River Laboratory – Ohio (Wooster)

Wooster, Ohio

Wooster lab in the Rock River network offering soil, tissue, manure and lawn-garden analysis with grid sampling and nutrient management plans.

Agronomic soil fertilitySoil texture & nitrogen tests

Mail-in service

Details & contact

Agronomic soil fertility · Soil texture & nitrogen tests · Plant tissue & stalk nitrate · Manure analysis · Lawn & garden analysis · 590 nutrient management plans

Mail-in samples · sampling supplies shipped

Public-source listing · Checked 2026-10-01. Confirm availability directly.

Business website / source

Soil testing

Rock River Laboratory – Watertown

Watertown, Wisconsin

Family-run Watertown lab network headquarters offering soil, tissue, manure, lawn-and-garden and nutrient-plan services to growers and agronomists.

Agronomic soil fertilitySoil texture & nitrogen tests

Mail-in service

Details & contact

Agronomic soil fertility · Soil texture & nitrogen tests · Plant tissue & stalk nitrate · Manure analysis · Lawn & garden analysis · 590 nutrient management plans

Mail-in samples · convenience pickup routes

Public-source listing · Checked 2026-10-01. Confirm availability directly.

Business website / source

Soil testing

Rutgers Soil Testing Laboratory

New Brunswick, New Jersey

New Brunswick laboratory offering agricultural soil tests and nutrient recommendations for growers.

Farm and nursery soil testingSoil pH analysis

Mail-in service

Details & contact

Farm and nursery soil testing · Soil pH analysis · Plant nutrient analysis · Lime and fertilizer recommendations

New Jersey farms and nurseries; follow laboratory submission instructions

Public-source listing · Checked 2026-10-02. Confirm availability directly.

Business website / source

Crop consulting

ServiTech

Dodge City, Kansas

Agronomy firm and ag lab headquartered in Dodge City, offering in-season scouting programs, soil fertility advice and precision ag data work.

In-season crop scoutingSoil fertility management

5 states listed

Details & contact

In-season crop scouting · Soil fertility management · Precision ag · Soil, plant and water lab testing · Soil testing · Plant tissue and petiole analysis

Agronomists in Kansas, Nebraska, Colorado and Iowa; labs in Dodge City, Hastings and Amarillo

Public-source listing · Checked 2026-09-30. Confirm availability directly.

Business website / source