The Soil, Plant & Pest Center provides soil testing, plant and pest diagnostics, and forage analysis for homeowners, producers, businesses, and land managers across Tennessee, delivering practical research-based recommendations that support informed decisions, productive operations, and healthy landscapes.
For general agriculture or horticulture questions, contact your county Extension office.
Open Monday through Friday
8:00 am to 4:30 pm.
After hours sample drop-off available.
Front door to vestibule is unlocked.
Samples received after 3:30 pm, will start processing the following business day.
Explore our 2025 Annual Report to see how laboratory testing and diagnostic services supported Tennesseans




