Send a soil sample to a soil testing lab!
Listed below are soil testing laboratories from universities and/or agricultural extension programs in each state (when available).
You must contact the lab you are going to use before you send a soil sample in. Some labs have specific forms and shipping requirements and payment terms.
The Garden Tutor soil test mailing kit is provided as a convenience. It is not endorsed by or affiliated with any of the soil testing laboratories listed below.
Alaska Soil Testing
Alabama Soil Testing
Arizona Soil Testing
Arkansas Soil Testing
California Soil Testing
Colorado Soil Testing
Connecticut Soil Testing
Delaware Soil Testing
Florida Soil Testing
Georgia Soil Testing
Hawaii Soil Testing
Idaho Soil Testing
Illinois Soil Testing
Indiana Soil Testing
Iowa Soil Testing
Kansas Soil Testing
Kentucky Soil Testing
Louisiana Soil Testing
Maine Soil Testing
Maryland Soil Testing
Massachusetts Soil Testing
Michigan Soil Testing
Minnesota Soil Testing
Mississippi Soil Testing
Missouri Soil Testing
Montana Soil Testing
Nebraska Soil Testing
Nevada Soil Testing
New Hampshire Soil Testing
New Jersey Soil Testing
New Mexico Soil Testing
New York Soil Testing
Contact you nearest Cornell cooperative extension agent
or contact
Cornell Nutrient Analysis Laboratory (CNAL)
North Carolina Soil Testing
North Dakota Soil Testing
Ohio Soil Testing
Contact your nearest extension office (some branches offer soil testing)
Oregon Soil Testing
Pennsylvania Soil Testing
Rhode Island Soil Testing
South Carolina Soil Testing
South Dakota Soil Testing
Tennessee Soil Testing
Texas Soil Testing
Utah Soil Testing
Vermont Soil Testing
Virginia Soil Testing
Washington Soil Testing
(King Conservation District Service Area only)
West Virginia Soil Testing
Wisconsin Soil Testing