- Beverage Alcohol Laboratory
- Nonbeverage Products Laboratory
- Compliance Laboratory
- Tobacco Laboratory
- Methods and Procedures
- Chemist Certification
- News and Events
Tools & Guides
- Drawback Tutorial
- Distilled Spirits Proofing Videos
- Getting Started in TTB-Regulated Industry
- Maintaining Compliance in a TTB-Regulated Business
- Laws, Regulations, and Public Guidance
- TTB Glossary
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.