Welcome to the Soil Testing Laboratory

  • Current Turnaround time on tests is 7 - 10 days
  • How does your garden grow? Get a soil test and make the most out of your growing season

To submit a sample, please download a form:

PDF icon Lawn & Garden

PDF icon Farm & Field

PDF icon Florist/Greenhouse Form

PDF icon Liming Materials Analysis Request Sheet

PDF icon 18-19 Diagnostic Plant Form

 

 

STRAL in the News

The Farmer

Minnesota Farm Guide

UMN Extension: Minnesota Crops News Blog

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The University of Minnesota Soil Testing Laboratory is part of the Department of Soil, Water, and Climate. We provide high quality testing services to the public, Universities, private companies, as well as State and Federal Agencies. 

Soil Testing Procedures Graphic

Announcements

Holiday Florist Schedule: We will not run any florist tests during the week of Christmas.

On the week of New Year's Day, we need to receive samples by noon on Thursday, January 2nd to be completed by the end of the day Friday.

Parking: You may park along the curb near our Dudley Ave. entrance for up to 20 minutes. Metered parking is also available along Gortner Ave.

Out-of-State Samples:  Please consult this map. We can accept soils from mainland US counties (including AK) that are NOT highlighted or marked on the map.

For more complex, research-appropriate analyses and testing services, please visit the Research Analytical Laboratory website. 

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