Resource Description

Interlaboratory Study Workbook – Blind Replicates

Last revised 2012

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)

Differences Between PTM and OMA

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)

AOAC INTERNATIONAL Method Conformity Assessment Fee Schedule

Official Methods of AnalysisSM (OMA) and Performance Tested MethodsSM (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

AOAC SMPR® 2026.004

AOAC SMPR® 2026.004

Standard Method Performance Requirements (SMPRs®) for Characterization of Molecular Weight Distribution in Dairy Protein Hydrolysates

Standard Method Performance Requirements (SMPRs®) for Characterization of Molecular Weight Distribution in Dairy Protein Hydrolysates

Formats for AOAC Collaborative Study Manuscripts and Protocols

Last revised October 2013

Community Method Working Group (CMWG) Members Role Description

Community Method Working Group (CMWG) Members Role Description

Describes the distinct leadership and membership responsibilities that support the Committee on Method Validation Guidance and Criteria. The Chair and Chair-elect role description covers strategic and scientific leadership, governance and […]

Describes the distinct leadership and membership responsibilities that support the Committee on Method Validation Guidance and Criteria. The Chair and Chair-elect role description covers strategic and scientific leadership, governance and […]

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  • OMA

News

    Annual Meeting, Inside Laboratory Management, Publications, OMA, Methods & Standards, Sections

    July/August 2026 Issue of ILM Now Available Online

    August 27, 2026

    The July/August 2026 issue of Inside Laboratory Management (ILM)is now available online for members only. The cover feature is on Revamping and Modernizing AOAC Official MethodsSM Program. AOAC is implementing a future-oriented […]

    Chemistry, Contaminants

    Public Comment: Total Fluorine & TOF SMPRs

    August 26, 2026

    The AOAC PFAS Program Total Organic Fluorine Working Group completed its drafting and review of the Total Fluorine and Total Organic Fluorine in Food Packaging Materials SMPRs and is now […]

    Chemistry, Contaminants, Methods & Standards, OMA

    Call for Experts: PFAS in Food Contact Materials

    August 26, 2026

    AOAC Official Methods of AnalysisSM (OMA) program is currently seeking subject matter experts in PFAS analysis and food contact materials to serve as expert review panel (ERP) members to evaluate […]

    Chemistry, Emerging Issues, Food General, Infant Formula and Adult Nutritionals, International Methods, Journal of AOAC, Methods & Standards, New Initiatives, Nutrients, Protein, Publications

    Call for Methods: Molecular Weight Distribution

    August 26, 2026

    DEADLINE:  Friday, February 26, 2027 Characterization of Molecular Weight Distribution in Dairy Protein Hydrolysates AOAC INTERNATIONAL (AOAC) invites method developers to submit methods for First Action consideration and possible evaluation through […]