Laboratory Qualifications & Certifications
Soil
- North American Proficiency Testing (NAPT) Program
- NAPT Performance Assessment Program (PAP) Accredited – Required for NRCS Programs
- The Agriculture Laboratory Proficiency (ALP) Program
- NE Department of Agriculture – Certified Lab
- MN Department of Agriculture – Certified Lab
- Soil Science Society of America
Plant
- North American Proficiency Testing (NAPT) Program
- NE Department of Agriculture – Certified Lab
Fat, Tallow, Oil
- American Oil Chemists Society
Feed
- American Association of Feed Control Officials (AAFCO)
- National Forage Testing Association – Certified Lab for both wet chemistry and NIRS
- National Hay Association
Fertilizer
- Association of Florida Phosphate Chemists
- Magruder Fertilizer Check Sample Program
- Nebraska Fertilizer and Ag Chemical Institute
Manure & Compost
- Manure Analysis Proficiency Program – Certified Lab
- MN Department of Agriculture – Certified Lab
Nematode
- Clemson PPN Certification
Water
- Nebraska Department of Health and Human Services
- Certified for nitrate and coliform bacteria testing in private wells and municipal water supplies.
- EPA/WS Evaluation Studies
- North American Proficiency Testing Program
Wastewater
