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 MethodsSM (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 Research Institute […]

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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News

    Journal of AOAC, Methods & Standards, Contaminants, Microbiology, Dietary Supplements, Cannabis, Food General

    Back to Research: A Fall Invitation to Submit Your Work

    October 7, 2026

    This fall, the Journal of AOAC INTERNATIONAL invites new submissions that advance analytical and microbiological science. If you have been meaning to write up a study—method development, validation, contaminants, microbiology—this […]

    Awards, Emerging Issues, Methods & Standards, New Initiatives

    Register for the Free SPADA AI/ML for NGS Webinar

    October 7, 2026

    Register for the free SPADA Screening, Detection, and Beyond: AI/ML for Biosecurity Webinar on Thursday, October 29, from 10:00 AM to 1:00 PM EDT. Join experts from Microsoft, Twist Bioscience, Battelle […]

    Biothreat Agents, Emerging Issues, Food General, Methods & Standards, Microbiology, New Initiatives

    Call for Volunteers: mNGS for Food

    October 7, 2026

    AOAC INTERNATIONAL is seeking volunteer subject matter experts to serve on a working group focused on developing a minimum information document for metagenomics (mNGS) for food. Please apply by Monday, […]

    Novel Foods, Methods & Standards, Contaminants, Food General

    Register for the Novel Foods Stakeholder Meeting

    October 7, 2026

    Register for the AOAC Novel Foods Program Stakeholder Meeting on Wednesday, October 21 (11:00AM – 12:00 PM EDT) to participate in the launch of the Consensus Voting period for the […]