Soil Testing

The University of Missouri Extension provides soil testing for those in the St. Louis area. Written instructions are listed on their website as well as an instructional video for how to take your soil samples.

There is a $30 fee for a basic soil test. You can view their informational flyer here.

Once you have your soil sample(s) ready they can be dropped off at the location below.

MU Extension in St. Louis County

9667 Page Avenue
St. Louis, MO 63132
314.400.2115
Monday-Friday, 9:00 am-4:00 pm