Soil Testing and Plant Diagnostic Services
It is important to obtain a representative water sample and avoid any contamination of the sample.
- Plastic bottles are preferred. Glass bottles may excrete boron and are more susceptible to breakage during shipping.
- Always use a clean bottle. Rinse at least twice with the water to be sampled.
- Properly label sample, preferably with premanent ink. Make sure the container is tightly closed and does not leak.
Why sample water
Water analysis can be used to determine suitability for several purposes.
- Low cost domestic water analysis is offered to homeowners to evaluate their general water quality and to help determine treatment needs.
- For irrigation, water analysis can provide information on suitability of the water for irrigation.
- For livestock and poultry, analyses are provided to determine suitability for animal use.
This lab does not offer bacteriological, heavy metal or pesticide tests.
Each sample submitted to our lab should be accompanied by a sample information form. When submitting a sample to the lab the sample information form should be filled out accurately.
Include a check for the amount due payable to MU Soil Testing, unless you have an account with us. If you have an account with us fill in the firm and outlet number and we will bill you at the end of the month.
Samples can be submitted directly to the lab or a county extension centers.
Soil and Plant Testing Laboratory
23 Mumford Hall
Columbia, MO 65211
We can test your water for irrigation, domestic, poultry or livestock suitability or run specific individual tests.
Water sample information forms can be picked up at the MU
Soil and Plant Testing Laboratory free of charge or printed
from the Web.
Water analysis — individual tests information form
Water analysis — special packages test information form
Available test and fees
See our charges.
- Soil sample analysis
1.5 working days after samples are received in the lab
- Plant, compost, greenhouse media and water analysis
4 to 5 working days after samples are received in the lab
If samples are mailed allow time to and from the lab. Results of samples submitted through county extension offices are mailed first to the county agronomist or horticulturalist for comments or individualized recommendations. The county then mails the recommendations to the person submitting the sample.
Soil test reports can be emailed on request at no charge or faxed for a nominal fee.