Welcome to the Stapleton Lab website! The Stapleton lab is a toxicology and environmental health-focused analytical chemistry lab in the Environmental Sciences and Policy Division of the Nicholas School of the Environment at Duke University. We study exposure science and contaminants located in the natural environment as well as indoor environments. Click through the tabs to learn more about our various research projects and our lab members, and to view our publications and press appearances.

Meet the Lab Members! - We are a fun group of chemists dedicated to environmental health.

Publications - Check out our publications including our latest about PFAS & water filters

Stapleton Lab Equipment - Check out our Mass Spec Room!

PFAS Research - Visit our PFAS pages for fact sheets & info about PFAS in the Haw River

Wristband Research - We use silicone wristbands to analyze various indoor chemicals & contaminants

Mass Spectrometry -  We're using high res mass spectrometry to analyze environmental samples from all over the country