Formerly ISTA - Illinois Soil Testing Association
About ALTA
Officers & Advisors
About ALTA
The Agricultural Laboratory Testing Association is an organization of professionals dedicated to:
- quality soil testing
- accurate reporting
- sound management advice
- information sharing
Officers & Advisors
Officers & Advisors
Officers & Advisors
Officers & Industry Advisors
A dedicated group of individuals committed to the quality of soil and plant tissue testing and the education / certification of member labs.
Certified Labs
ALTA Plant Certification
Officers & Advisors
The following member labs have met the qualifications for certification by ALTA as of Feb. 3, 2022.
ALTA Soil Certification
ALTA Plant Certification
ALTA Plant Certification
The ALTA-SAC Program ensures that member laboratories provide their clients with reliable and accurate test results through lab participation in a quality assurance program.
ALTA Plant Certification
ALTA Plant Certification
ALTA Plant Certification
The ALTA-PAC Program ensures that member laboratories provide their clients with reliable and accurate test results through lab participation in a quality assurance program.
2022 Meetings - Events
2022 Meetings - Events
2022 Meetings - Events
Updated Information / Meetings
2022 Presentations
2022 Meetings - Events
2022 Presentations
Recent Presentations to View or Download