Abby Roth, founder of Pure Microbiology, has been supporting the testing and consulting needs of the pharmaceutical, medical device, and compounding industries since 2004. Her background in pharmaceutical microbiology includes extensive knowledge of environmental monitoring. Abby served as a USP Compounding EC member during the 2015-2020 cycle. She is an involved member of the Controlled Environment Testing Association (CETA), serving on the Board of Directors, speaking at its annual meetings, and chairing committees for the revision of five CETA Application Guides. Abby has been invited to speak for state boards of pharmacy and for national organizations.