Soil Testing is Available from the CSU Soil and Plant Testing Lab & Other Labs

Please see this link for the Soil and Plant Lab Home Page:

 https://agsci.colostate.edu/soiltestinglab/

Link to Submittal Forms:

 https://agsci.colostate.edu/soiltestinglab/sample-submittal-forms/

Link to Price List: 

https://agsci.colostate.edu/soiltestinglab/price-list/

Link to Sampling Instructions: 

https://agsci.colostate.edu/divi-soiltestinglab/wp-content/uploads/sites/140/2023/02/Soil-Sampling-Instructions.pdf

Please note that the CSU Denver Extension office no longer has soil collection jars. Please place your soil in a plastic or waterproof paper bag.

Once you have filled out and printed your submittal form, include it with your sample and mail or deliver to:

CSU Spur
Soil, Water and Plant, Testing Lab
Room T-316
4780 National Western Drive
Denver, CO 80216

How to interpret your soil test results:

https://agsci.colostate.edu/divi-soiltestinglab/wp-content/uploads/sites/140/2023/02/Soil-Test-Interpretation.pdf

You can also find other soil and water labs here: https://extension.colostate.edu/topic-areas/agriculture/selecting-an-analytical-laboratory-0-520/