Methods and Procedures

The links below list the references and methods currently used in the Scientific Services Division's Laboratories.

Please note that as technology evolves and/or matrices change, we will update these methods.

Please check this page for the most current version of TTB's Official Methods.







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Questions? If you have questions regarding TTB's methods and procedures contact the Scientific Services Division online or at 513-684-3356. If you're having technical issues with our online applications contact the TTB Help Desk or see the TTB Online Help Center.


Page last reviewed: April 22, 2014
Page last updated: May 10, 2021
Maintained by: Scientific Services Division