I’ve tried many of these kits, and have found the ... At some point, you want to get your soil professionally tested. The best place to find a testing location is your local extension office.

For the most accurate results, use the services of a commercial soil testing lab rather than a soil testing kit. Purdue does not do soil testing for homeowners. You can get your soil tested in central ...

The UD Soil Testing Program provides a variety of soil testing and educational support to farmers, homeowners and others engaged in soil management and land use. The program is offered as a public ...

The soils information one can secure from proper use of these kits is not a substitute for soils information that can be had from certified soil testing laboratories. The field information one can ...