Accreditations and Certificates

ISO/IEC 17025:2017 - PERRY JOHNSON LABORATORY ACCREDITATION, INC.

ISO Certification ISO/IEC 17025:2017Certificate of Accreditation

Perry Johnson Laboratory Accreditation, Inc. has assessed the Laboratory of:

Inter Ag Services, Inc.

2515 East University Drive, Phoenix, AZ 85034

(Hereinafter called the Organization) and hereby declares that Organization is accredited in accordance with the recognized International Standard:

ISO/IEC 17025:2017

This accreditation demonstrates technical competence for a defined scope and the operation of a laboratory quality management system (as outlined by the joint ISO-ILAC-IAF Communiqué dated April 2017):

Chemical, Environmental, and Microbiological Testing (As detailed in the supplement)

Accreditation claims for such testing and/or calibration services shall only be made from addresses referenced within this certificate. This Accreditation is granted subject to the system rules governing the Accreditation referred to above, and the Organization hereby covenants with the Accreditation body’s duty to observe and comply with the said rules.


2019-2020 Arizona Health Department ADHS


ARIZONA DEPARTMENT OF HEALTH SERVICES

License # AZ0815

2019 NAPT Soil & Plant Proficiency

This certifies that Inter Ag Services Laboratory Participated in the 2019 Soil & Plant Program of the North American Proficiency Testing Program of the Soil Science Society of America

ERA Water Proficiency - pH & Inorganics

Certificate of Recognition

ERA Water Proficiency - Metals & Microbiology

Certificate of Recognition

Women Business Enterprise


Women Business Enterprise

USCC - Compost Analysis Proficiency Seal of Testing Assurance


Certificate of Achievement. Compost Analysis Proficiency Seal of Testing Assurance – USCC