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Environment Testing >> Ask the Expert >> Sarah Choyke

Dr. Sarah Choyke

Expertise: PFAS, Contaminants of Emerging Concern, Non-Target Analysis, LC-HRMS

Sarah Choyke Ph.D. is the Technical Director for Eurofins Environment Testing in Denver, Colorado. She brings over a decade of experience in environmental analysis with expertise in LC-HRMS, LC-MS/MS, and method development for contaminants of emerging concern, including PFAS, flame retardants, and personal care products. She has extensive experience analyzing PFAS at industrial and AFFF impacted sites using targeted and nontargeted analysis. Dr. Choyke has nine peer-reviewed research articles and over a dozen conference presentations. In her role as Technical Director, she is expanding the PFAS capabilities in Denver and upgrading analytical techniques to help improve efficiency.

Dr. Choyke holds a Ph.D. in Environmental Chemistry from Duke University and a B.S. in Chemistry from Haverford College.

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