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Draft Laboratory Guidance for Drying Field-Fresh Hemp Plant Samples in Preparation for Determination of Total THC on a Dry Weight Basis

Version 2 Uploaded March 23, 2022

Draft Guidelines for Validation of Microbiological Methods for Cannabis and Cannabis Products

Version 2 Uploaded March 23, 2022

AOAC Official Methods Board Working Groups Overview

Published February 8, 2022

SPIFAN Status Chart

SPIFAN Status Chart  

AOAC RI Policy on Dilution Ratio and Test Portion Sizes

Uploaded October 22, 2021

Draft Revisions to SLV Guidelines for Infant Formula and Adult Nutritionals

Uploaded August 9, 2021

Individual Membership Flyer

Individual Membership Flyer

Last updated March 9, 2022

Last updated March 9, 2022

PT Program Scope of Accreditation

PT Program Scope of Accreditation

Revised November 1, 2024 Information about the Proficiency Testing program. SCOPE OF ACCREDITATION TO ISO/IEC 17043:2010

Revised November 1, 2024 Information about the Proficiency Testing program. SCOPE OF ACCREDITATION TO ISO/IEC 17043:2010

Voluntary Consensus Standard for the Determination of Pyrrolizidine Alkaloids in Teas, Herbal Infusions, and other Foods Containing Herbal Ingredients

Voluntary Consensus Standard for the Determination of Pyrrolizidine Alkaloids in Teas, Herbal Infusions, and other Foods Containing Herbal Ingredients

Uploaded June 11, 2021 AOAC INTERNATIONAL is proposing the establishment of a working group to develop a voluntary consensus standard (or standards) for the determination (quantification) of 35 pyrrolizidine alkaloids […]

Uploaded June 11, 2021 AOAC INTERNATIONAL is proposing the establishment of a working group to develop a voluntary consensus standard (or standards) for the determination (quantification) of 35 pyrrolizidine alkaloids […]

JRC EC call for laboratories certification CRM on milk fat purity

JRC EC call for laboratories certification CRM on milk fat purity

The Joint Research Centre of the European Commission (JRC-EC) intends to produce a new certified reference material for anhydrous milk fat to support the implementation of ISO 17678 | IDF […]

The Joint Research Centre of the European Commission (JRC-EC) intends to produce a new certified reference material for anhydrous milk fat to support the implementation of ISO 17678 | IDF […]

Technical Division on Reference materials (TDRM) Bylaws

Uploaded April 11, 2023

NIST Health Assessment Measurement Quality Assurance Program invitation to participate

AOAC Organizational Member Brochure

AOAC Organizational Member Brochure

Version 3 Updated March 2, 2022

Version 3 Updated March 2, 2022

Inside Laboratory Management Publications Rate Card

Uploaded May 17, 2023

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    AOAC INTERNATIONAL Announces Dr. Eric Verdon as the 2025 Wiley Award Winner

    February 7, 2025

    Veterinary Drug Leader is Honored for his Years of Dedication to Analytical Science. Rockville, Maryland, February 7, 2025 — Danièle Sohier, President of AOAC INTERNATIONAL, announced today that French chemist […]

    Membership

    Honoring Albert Pohland

    February 6, 2025

    AOAC INTERNATIONAL is saddened to share that Dr. Albert Edgar Pohland, (89) of Laurel, MD, passed away on January 28, 2025. Pohland held a PhD in chemistry and retired from […]

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    Got PT? Proficiency Testing and QAES for 2025

    February 6, 2025

    AOAC offers accredited proficiency testing programs, and quality assurance and educational samples (QAES) for Food and Environmental, as well as Cannabis/Hemp Laboratories. AOAC samples arrive homogeneous and ready to analyze […]

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    OMA Appendices

    February 4, 2025

    Looking for the Official Methods of Analysis of AOAC INTERNATIONALSM Appendices? They are publicly available on the Oxford University Press website.