Agricultural Materials, Annual Meeting, Awards, Biothreat Agents, Botanicals, Cannabis, Chemistry, Contaminants, Dietary Supplements, Emerging Issues, Food Colors, Food General, Infant Formula and Adult Nutritionals, Inside Laboratory Management, International Methods, Journal of AOAC, Lab Proficiency Testing, Membership, Methods & Standards, Microbiology, Midyear Meeting, New Initiatives, Nutrients, OMA, Protein, Publications, Research Institute, Sections, Technical Divisions, Allergens, Governance and Policies

2024 Year in Review: “Cultivating Leaders and Connecting Analytical Communities”

December 20, 2024

This year, AOAC celebrated 140 years of analytical excellence, marking an anniversary for an Association that, simply put, has evolved. From its modest beginnings focused on arbitrating methods of analysis […]

Cannabis, Lab Proficiency Testing

AOAC is Now Accredited for Cannabis and Hemp Oil PT

November 26, 2024

Rockville, Maryland, November 26, 2024 — AOAC INTERNATIONAL is pleased to announce that the Scope of Accreditation to ISO/IEC 17043 for the Proficiency Testing (PT) program has been expanded to […]

Cannabis, Lab Proficiency Testing, Contaminants

Now Accredited: Cannabis and Hemp Oil PT

November 6, 2024

The AOAC Cannabis and Hemp Oil Proficiency Testing Programs (PT) are now accredited and have been added to the AOAC Proficiency Testing’s scope of accreditation. This is the first oil […]

Lab Proficiency Testing, Cannabis, Microbiology, Contaminants

New Rounds of PT Samples Shipping Dec. 2

October 23, 2024

Do not miss out on the next live round of Cannabis and Hemp Oil PT and Microbial Contaminants in Hemp PT being shipped Monday, December 2. These programs provide ready […]

Cannabis, Lab Proficiency Testing, Research Institute

Stawick Speaks at AFDO on Cannabis PT & Guidelines

September 12, 2024

Brad Stawick, Senior Director, AOAC Research Institute, spoke at the Association of Food and Drug Officials, Southern Section, on Monday, September 9 in Gatlinburg, Tennessee. The talk, titled “Accreditation and […]

Cannabis, Lab Proficiency Testing

PT samples in Hemp or Cannabis Dried Flower/Biomass: Shipping September 23

August 19, 2024

Choose AOAC Proficiency Testing Programs for a turn-key experience. Measure your laboratory’s analytical processes with no spiking or mixing required.  Our program samples are just like your routine or compliance […]

Lab Proficiency Testing, Cannabis

Now Accredited: Cannabis and Hemp Dried Flower PT

June 26, 2024

AOAC Proficiency Testing Programs offered in both Cannabis and Hemp dried flower/biomass matrices have been added to the program’s Scope of Accreditation. These programs provide ready to analyze samples in an […]

Cannabis, Lab Proficiency Testing

Now Accredited-Cannabis and Hemp Dried Flower PT

February 8, 2024

The AOAC Proficiency Testing Programs offered in both Cannabis and Hemp dried flower/biomass matrices have been added to the program’s Scope of Accreditation by A2LA. These programs provide ready to analyze […]

Cannabis, Contaminants, Lab Proficiency Testing, Microbiology

First Cannabis and Hemp Oil PT Program

January 31, 2024

On January 29, AOAC sent the first Oil proficiency testing samples in a Cannabis >0.3%THC and Hemp <0.3% THC Oil matrices for a pilot round. Like all AOAC PT programs, […]

Lab Proficiency Testing

Water Activity Added to PT’s Scope of Accreditation

September 14, 2023

In response to participant feedback, Water Activity was added as an analyte to the C02 Cheese Chemistry program. Water Activity is now also covered by AOAC Proficiency Testing program’s scope of […]

Lab Proficiency Testing, Contaminants, Food General

Now Available-Lactic Acid Bacteria Proficiency Testing

August 17, 2023

In response to participant feedback, AOAC has added Lactic Acid Bacteria (LAB) to its M02 Pathogen-free Proficiency Testing Program. For labs that do not routinely test for pathogens, AOAC offers […]

Lab Proficiency Testing

Proficiency Testing Division Gets an Intern

June 22, 2023

The Proficiency Testing division recently brought on an aspiring scientist to assist the staff and gain an understanding of the applied science that AOAC is involved in. Sam Scovitch is […]

Lab Proficiency Testing

Listeria Environmental Swab PT-Added to Scope of Accreditation

June 14, 2023

The Proficiency Testing division continues to develop new programs based on participant feedback or regulatory requirements.  The Listeria Environmental Swab (LS01) Proficiency Testing program was developed based on the additional […]

Cannabis, Lab Proficiency Testing

Ahead of the Times…. 

June 6, 2023

AOAC and its test material provider Signature Science LLC are sending the first > 0.3% THC Cannabis samples for Proficiency Testing to laboratories. Samples were shipped Monday, June 5. Participating laboratories […]

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    Journal of AOAC

    J. AOAC Int. Seeks Editor-in-Chief

    January 15, 2025

    The Journal of AOAC INTERNATIONAL is seeking candidates for the volunteer position of editor-in-chief (EiC).  About J. AOAC Int.  J. AOAC Int. publishes peer-reviewed research articles on investigations of food […]

    General

    AOAC Closed for MLK Holiday

    January 15, 2025

    The AOAC INTERNATIONAL headquarters in Rockville, Maryland, will be closed on Monday, January 20, 2025, in observance of the Martin Luther King Jr. holiday in the United States. We honor […]

    Journal of AOAC, Publications

    Why Should I Publish My Research?

    January 13, 2025

    Advancing Scientific Knowledge: By sharing discoveries, authors contribute to the collective understanding of science, paving the way for future innovations and breakthroughs. This pursuit of knowledge is a driving force […]

    Infant Formula and Adult Nutritionals, Methods & Standards, OMA, Protein

    AOAC SMPR® 2024.006 Published

    January 8, 2025

    A Standard Method Performance Requirement (SMPR®) has been published for Determination of Milk Fat Globule Membrane Proteins in Infant and Adult/Pediatric Nutritional Formula (AOAC SMPR® 2024.006).