Resource Description

AOAC Interlaboratory Study Workbook – Blind Replicates

Last revised 2012

AOAC Binary Data Interlaboratory Study Workbook

Last revised 2013

Format for AOAC Official Methods of Analysis

Last revised October 2013

First Action Methods – ERP Orientation

First Action Methods – ERP Orientation

AOAC Expert Review Panels – An Orientation (PDF)

AOAC Expert Review Panels – An Orientation (PDF)

Terms of Reference: Commitee on Safety and Security

Definition of Terms and Explanatory Notes

Final Action Methods – ERP Orientation

Final Action Methods – ERP Orientation

AOAC First Action Method Updates and Tracking – Expert Review Panel Tracking and Recommendations of First Action Methods (PDF)

AOAC First Action Method Updates and Tracking – Expert Review Panel Tracking and Recommendations of First Action Methods (PDF)

2025 AOAC INTERNATIONAL Method Conformity Assessment Fee Schedule

2025 AOAC INTERNATIONAL Method Conformity Assessment Fee Schedule

Official Methods of Analysis (OMA) and Performance Tested Methods (PTM) Programs are combined for your convenience. All fees are listed and required in U.S. dollars (USD). Organizational Members (OM) and […]

Official Methods of Analysis (OMA) and Performance Tested Methods (PTM) Programs are combined for your convenience. All fees are listed and required in U.S. dollars (USD). Organizational Members (OM) and […]

Revisions to the 22nd Edition of the OMA

Revisions to the 22nd Edition of the OMA

The complete list of new methods and changes in the 22nd Edition of the OMA.

The complete list of new methods and changes in the 22nd Edition of the OMA.

Volunteer Conflict of Interest Policy and Procedures

Volunteer Conflict of Interest Policy and Procedures

Uploaded September 4, 2019 Last revised October 1996

Uploaded September 4, 2019 Last revised October 1996

Formats for AOAC Collaborative Study Manuscripts and Protocols

Last revised October 2013

OMA Terms and Definitions

Guidance – Formatting Method Manuscripts – OMA

2024 AOAC Fee Schedule Official Methods and Standards

2024 AOAC Fee Schedule Official Methods and Standards

2024 AOAC Fee Schedule Official Methods and Standards, including cost structure, standard prices, and Certification Renewal Fees. Uploaded December 11, 2023 Effective January 1, 2024

2024 AOAC Fee Schedule Official Methods and Standards, including cost structure, standard prices, and Certification Renewal Fees. Uploaded December 11, 2023 Effective January 1, 2024

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News

    Chemistry, Contaminants, Methods & Standards

    Deadline Extended Call for Experts: Ethylene Oxide

    May 14, 2025

    AOAC Official Methods of Analysis (OMA) program is currently seeking subject matter experts in ethylene oxide methods to serve as expert review panel (ERP) members to evaluate validated candidate methods […]

    Annual Meeting

    Poster Abstract Submission Deadline for the Annual Meeting is Next Week

    May 14, 2025

    The Poster Abstract submission site for the 2025 AOAC Annual Meeting & Exposition closes next week on Thursday, May 22, 2025, at 2:00 PM ET. Don’t miss your chance to […]

    Chemistry, Infant Formula and Adult Nutritionals, International Methods, Journal of AOAC, Methods & Standards, Nutrients, OMA

    Register to Attend the Open SPIFAN Nutrients ERP

    May 14, 2025

    The AOAC SPIFAN ERP for Nutrients will be meeting virtually on Tuesday, June 10 from 2:00 PM to 5:00 PM ET to review methods. To observe the proceedings and learn […]

    Contaminants, Emerging Issues, Methods & Standards

    AOAC PFAS FCM Stakeholder Meeting 

    May 12, 2025

    On Wednesday, May 21, 2025 from 10:00 AM to 11:30 AM ET, the co-Chairs of the PFAS Food Contact Materials (FCM) Working Group, Luke Ackerman (FDA) and Thomas Gude (AOAC […]