University of Missouri Soil and Plant Testing Laboratory
Columbia, Missouri
MU Extension lab in Columbia testing soil, plant tissue, manure, compost and water, with lime and fertilizer recommendations for Missouri.
Details & contact
Soil fertility tests with lime and fertilizer recommendations · Plant tissue analysis · Manure and compost analysis · Greenhouse media analysis · Irrigation and livestock water testing
Mail-in, drop-off or via county Extension offices · 1.5-day soil turnaround
Public-source listing · Checked 2026-09-30. Confirm availability directly.




