August 13, 2025

You asked—we listened. AOAC’s Official Methods of AnalysisSM are now available for individual purchase. Before purchasing, look up and copy the DOI number of the method at the OMA website. Single methods can be purchased at the Copyright Clearance Center (on behalf of Oxford University Press) — RightFind using the DOI number. See detailed instructions below:

Instructions for Purchasing a Single AOAC Method
Before Purchasing:
1. Visit the AOAC’s Official Methods of AnalysisSM website.
2. Use the search function on the left side of the page to locate your method of interest.
3. Click on the title of the method you need
4. Copy the DOI number, which appears directly beneath the method title. (Example: 10.1093/9780197610145.003.1191)

To Purchase the Single Method:
1. Go to Copyright Clearance Center – Copyright Clearance Center RightFind Logon.
2. Sign in or register for a new account if needed.
3. Enter the DOI number in the search bar.
4. Click “Get Content” in the lower right corner of the screen.
5. Follow the prompts to submit payment via credit card.

Need Help? If you are having technical issues purchasing, contact RightFind by clicking on the help icon on the upper right side.