Soil samples submitted directly to lab
Instructions to pay online for soil samples submitted directly to the lab:
Note: This service is NOT intended for county offices or firms that have accounts with the lab.
- Select "Customize and add to cart" button.
- Select one soil test at a time, enter the quantity of samples for that test (maximum allowed is 100 samples) and add to cart. Select additional tests if needed, enter quantity and add each one to cart.
- Proceed through the checkout process. You will receive confirmation of your purchase via email. Print and mail/submit email receipt along with your sample.
Please complete the appropriate sample form:
Mail or submit (for walk-ins) completed form and copy of payment receipt along with your sample to:
Soil and Plant Testing Laboratory
1100 University Ave
Mumford Hall Room 23
Columbia, MO 65211
Location page with map
For information on how to take a soil sample, the specific tests that are done, and how to submit a sample see our Soil analysis page and Submit samples page.
Questions? Contact the Soil and Plant Testing Laboratory at [email protected] or 573-882-0623.