An official website of the United States government.

We've made some changes to If the information you are looking for is not here, you may be able to find it on the EPA Web Archive or the January 19, 2017 Web Snapshot.

Annual Quality Assurance Conference Presentations by Michelle Misselwitz

25th Annual Quality Assurance Conference

Presentation:  Tools I Can’t Live Without: Speed Up Method Development and Translation, Essentials for GC and GC/MS Users

Presentation:  Tricks of the Trade, Keeping Your GC System Up Longer for the Analysis of Pesticides

You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.