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Department of Agronomy

K-State Soil Testing Lab

The K-State Research and Extension Soil Testing Lab is a not-for-profit organization providing high quality analysis of soil, plant, forage, grain, and water for farmers, homeowners, and researchers.

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Sample Drop-off

You are welcome to bring your samples to the lab in room 2308 during business hours or put them in the drop box on the northwest side of the building after hours.

Map of Throckmorton Plant Science Center

Contact Us

Soil Testing Laboratory
Email the Lab

K-State Research and Extension
2308 Throckmorton PSC
1712 Claflin Road
Manhattan, KS 66506-5503

Ph: +1-785-532-7897