Ag Source
- 300 Speedway Circle, Suite 2
- Lincoln, NE 68502
- Phone: (402) 476-0300
- https://agsource.com/lincoln-nebraska/
Midwest Laboratories Inc.
- 13611 B ST
- Omaha, NE 68144
- Phone: (402) 334-7770
- https://midwestlabs.com/
Ward Laboratories, Inc
- 4007 Cherry Avenue
- P. O. Box 788
- Kearney, NE 68848
- Phone: (800) 887-7645
- Phone: (308) 234-2418
- https://www.wardlab.com/
Servi-Tech Laboratories
- 1602 Park West Drive
- PO Box 169
- Hastings, NE 68902
- Phone: (402) 463-3522
- https://servitechlabs.com/
American Agricultural Lab Inc., formerly Olsen's Lab
- 700 West D Street
- McCook, NE 69001
- Phone: (308) 345-‐3670
- https://www.amaglab.com/
Note - The UNL Soil and Plant Analytic Lab closed effective July 17, 2008.