Certified Reference Materials (CRMs)

About Certified Reference Materials (CRMs)

With global laws differing on GMO importation and labeling, it can be challenging to ensure compliance. Labs need reliable materials to detect and quantify genetically modified traits.

The European Commission (EC) requires a validated published method for detecting a new genetically modified event and a CRM must be available before the EC will authorize a new crop. Several nations outside of Europe require grain and ingredients to be labeled as genetically modified when trait levels exceed mandated thresholds. 

AOCS provides Certified Reference Materials (CRMs), accredited by A2LA to ISO 17034:2016 and designed for use in quality control and calibration of GMO detection methods. Labs can use AOCS CRMs as part of this analysis.

Ensure your lab follows global regulations and delivers accurate, reliable results.

Certificates of Analysis and Reports

Resources and CRM Product Overview

Are you looking for the complete list of AOCS CRM products? Please visit CRM Certificates, Reports, and Accreditation to see a full list, organized by crop.

European Commission Regulations: EUR-Lex - 32003R1829 - EN - EUR-Lex (europa.eu)

Implementing European Commission Regulations: EUR-Lex - 32013R0503 - EN - EUR-Lex (europa.eu)

View CRM order, shipping, and tariff information (.pdf)

AOCS Scope of Accreditation (.pdf)

For customers outside the USA

All customs clearance is the responsibility of the purchaser. All import fees, duty, taxes, or storage fees are paid by the purchaser. To minimize delays, seizure, clearance, and third-party intervention, please include all necessary government paperwork (i.e. Import Permits or Phytosanitary Certificates) with your order to AOCS at orders@aocs.org. Any additional charges incurred from these requirements will be borne by the recipient. Please contact your local customs authority for country specific information.

View CRM order, shipping, and tariff information (.pdf)

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CRM Catalog

About Certified Reference Materials (CRMs)

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0407-A Maize event Non-Modified – seed powder (10g) Syngenta

0407-B Maize event GA21 – seed powder (10g) Syngenta

Maize Syngenta Non-Modified and 5307 Powder 0411-CD2 Certified Reference Material

0512-A2 Maize event MON87427 – seed powder (10g) Bayer

0521-A Maize event MON95379 – seed powder (10g) Bayer

0607-A2 Maize event MIR604 – seed powder (10g) Syngenta

0709-A2 Maize event MON87460 – seed powder (10g) Bayer

0723-A Maize event Non-Modified – seed powder (10g) Corteva

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