Soil Testing

Soil Sample Information

Soil sample kits can be picked up at your local county UW-Extension office.

For more information on soil testing, visit the UW Soil Lab website.

Please note that your local UW-Extension office does not test soil samples. Once you pick up a soil sample bag packet from your local office, please follow the instructions provided and mail sample to the Soil & Plant Analysis Lab:

UW Soil & Forage Analysis Lab
4702 University Avenue
Madison, WI 53705


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