WELCOME to UNITED SOILS, INC. Celebrating 30 Years of Agronomy Service
QUALITY - CERTIFICATION PROGRAMS
United Soils, Inc. prides itself on delivering the highest quality soil & plant-tissue results possible. Our quality control methods follow industry standards to ensure the accuracy and precision of each and every test result. These include know soil and tissue standards, chemical standards, customer duplicates, and method controls. Additionally, we participate in three separate industry proficiency and certification programs to assure our test quality adheres to industry standards, and is recognized for meeting those program requirements.
NAPT
NAPT
NAPT
- The SSSA North American Proficiency Testing (NAPT) Program furnishes agricultural and environmental laboratories with quality control and quality assurance tools through quarterly blind and double-blind statistical evaluation of soil, plant, and water samples.
- These tools assist laboratories in generating accurate and precise analyses, as
- The SSSA North American Proficiency Testing (NAPT) Program furnishes agricultural and environmental laboratories with quality control and quality assurance tools through quarterly blind and double-blind statistical evaluation of soil, plant, and water samples.
- These tools assist laboratories in generating accurate and precise analyses, as well as leveraging their participation in assuring clientele and other consumers of their data that it meets high standards.
ALTA
NAPT
NAPT
- ALTA (Agricultural Laboratory Testing Association) is an industry organization founded on the premise that farmers and others in the agriculture industry require information that is accurate, consistent, and reliable.
- To address this need, ALTA maintains two certification programs to help ensure end-users in the agriculture industry have
- ALTA (Agricultural Laboratory Testing Association) is an industry organization founded on the premise that farmers and others in the agriculture industry require information that is accurate, consistent, and reliable.
- To address this need, ALTA maintains two certification programs to help ensure end-users in the agriculture industry have access too high quality testing results.
- The Soil Analysis Certification (SAC) and Plant Analysis Certification (PAC) demonstrate a lab’s commitment to higher standards of data quality.
ALP
NAPT
ALP
- Agricultural laboratories now have a more reliable and useful way to assess their performance. CTS and Dr. Robert O. Miller joined forces in 2007 to create an Agricultural Laboratory Proficiency (ALP) Program that extends well beyond any previous testing program in this field.
- Combining CTS' lengthy and extensive experience in operating i
- Agricultural laboratories now have a more reliable and useful way to assess their performance. CTS and Dr. Robert O. Miller joined forces in 2007 to create an Agricultural Laboratory Proficiency (ALP) Program that extends well beyond any previous testing program in this field.
- Combining CTS' lengthy and extensive experience in operating inter-laboratory programs with Dr. Miller's noted expertise in agricultural testing, the ALP Program offers a wide array of analyses on soils, botanicals and water.