K-State Research and Extension Soil Testing Lab
Manhattan, Kansas
University lab in Manhattan testing soil, ag lime, plant tissue, forage, grain and irrigation water for Kansas farms and homeowners.
Details & contact
Soil fertility tests · Agricultural lime analysis · Plant, forage and grain analysis · Leaf tissue testing · Irrigation and nutrient water analysis
Mail-in with a UPS label or drop-off in Manhattan · after-hours drop box
Public-source listing · Checked 2026-09-30. Confirm availability directly.




