Agricultural Samples

Union County residents have three options to submit agricultural samples:

    1. Contactless Drop Box
      • Clients using drop-off may either prepay or be billed for sample fees.
      • Payment SHOULD NOT be included with the samples.
      • Prepay via Clover system - Mail in payment (Check)
      • Available Monday-Friday
    2. Scheduled Drop-off
      • Accept check (only) in drop box with sample at time of transaction, no cash.
      • Monday, Tuesday, Wednesday
    3. Direct to Lab

If you have any questions, please call 864-427-6259.

How to take a soil sample


How to take a soil sample

How to complete a soil form for sample submission to the Agricultural Service Laboratory

For questions concerning interpretation of results, contact the Home and Garden Information Center, 1-888-656-9988, or visit