Sarah Choyke
11 articles
United States
Eurofins Environment Testing
Biography
Dr. Sarah Choyke is the technical director of the Eurofins Environment Testing Lab in Denver Colorado. She received her PhD from Duke University in Environmental Analytical Chemistry and Post Doc at Colorado School of Mines. She has worked at Eurofins since 2022, focusing on PFAS and emerging analytical technology.
Publications by Year
Showing 11 of 11
Non-Targeted Analysis and High Resolution Mass Spectrometry: The Basic and Beyond
SC
Sarah Choyke
Eurofins Environment Testing
Attachment
E1.: Advances in the Analysis of Non-Target Per- and Polyfluorinated Alkyl Substances (PFAS) (Platform)
13th International Conference on Remediation of Chlorinated and Recalcitrant Compounds
(Group 2, Poster Board #93) Detecting PFAS Human Serum: Testing beyond Legacy PFAS
SC
Sarah Choyke
Eurofins Environment Testing
AP
Andrew Patterson
Eurofins Environment Testing
MH
Mike Hauer
Thermo Fisher Scientific
E8. PFAS Human Health and Ecological Risk Assessment and Toxicity (Poster)
Poster
Poster
E8.: PFAS Human Health and Ecological Risk Assessment and Toxicity (Poster)
13th International Conference on Remediation of Chlorinated and Recalcitrant Compounds
The Total Oxidizable Precursor (TOP) Assay Reimagined
SC
Sarah Choyke
Eurofins Environment Testing
A2. PFAS Analytical Testing (Platform)
Platform
Attachment
PFAS Analytical Testing (Platform)
2025 Sediments Conference
Knowing Known Unknowns: A Vision of Non-Targeted Analysis for Contaminants of Emerging Concern
SC
Sarah Choyke
Eurofins Environment Testing
A6. Innovative Characterization and Assessment Tools (Platform)
Platform
Attachment
Innovative Characterization and Assessment Tools (Platform)
2025 Sediments Conference
From Extraction to Analysis: The Trials and Tribulations of Detecting PFAS in Biosolids
SC
JT
Sarah Choyke
Eurofins Environment Testing
Jonathan Thorn
Eurofins Environment Testing (USA)
A2. Managing PFAS in Biosolids: Exploring Detection, Fate, and Bioremediation Potential in Wastewater Treatment Plants (Platforms)
Platform
Attachment
A2.: Managing PFAS in Biosolids: Exploring Detection, Fate, and Bioremediation Potential in Wastewater Treatment Plants (Platforms)
2025 Bioremediation Symposium
Expanded PFAS Characterization in Biosolids: Beyond EPA 1633 to Include Emerging Compound Classes
JT
SC
Jonathan Thorn
Eurofins Environment Testing (USA)
HK
Hannah Kruelle
Eurofins Environment Testing (USA)
TB
Toby Barnhart
Eurofins Environment Testing (USA)
Sarah Choyke
Eurofins Environment Testing
A4. PFAS: Sampling and Analytical Methods Challenges in Different Environmental Matrices (Platforms)
Platform
Attachment
A4.: PFAS: Sampling and Analytical Methods Challenges in Different Environmental Matrices (Platforms)
14th International Conference on Remediation of Chlorinated and Recalcitrant Compounds
Extending Your PFAS Reach through Smarter Identification Workflows
RC
SC
CM
Richard Cochran
Thermo Fisher Scientific
Sarah Choyke
Eurofins Environment Testing
Collin Meyers
Eurofins Environment Testing
B1. Advances in the Analysis of Non-Target PFAS (Platforms)
Platform
Attachment
B1.: Advances in the Analysis of Non-Target PFAS (Platforms)
14th International Conference on Remediation of Chlorinated and Recalcitrant Compounds
Finding Certainty in the Unknown: Establishing Data Quality Objectives for Non-Targeted Analysis of PFAS Precursors
SC
CM
Sarah Choyke
Eurofins Environment Testing
Collin Meyers
Eurofins Environment Testing
B1. Advances in the Analysis of Non-Target PFAS (Platforms)
Platform
Attachment
B1.: Advances in the Analysis of Non-Target PFAS (Platforms)
14th International Conference on Remediation of Chlorinated and Recalcitrant Compounds
Quality Control Standards for the Total Oxidizable Precursor (TOP) Assay in Environmental Samples
JT
SC
Jonathan Thorn
Eurofins Environment Testing (USA)
HK
Hannah Kruelle
Eurofins Environment Testing (USA)
TB
Toby Barnhart
Eurofins Environment Testing (USA)
Sarah Choyke
Eurofins Environment Testing
B6. Total PFAS Methods: Total Oxidizable Precursor Assay, Total Organic Fluorine and Field Deployable PFAS Sensing Approaches (Platforms)
Platform
Attachment
B6.: Total PFAS Methods: Total Oxidizable Precursor Assay, Total Organic Fluorine and Field Deployable PFAS Sensing Approaches (Platforms)
14th International Conference on Remediation of Chlorinated and Recalcitrant Compounds
Too Much of a Q Thing: Unraveling 6-PPD-Q Interference in Stormwater Analysis
SC
Sarah Choyke
Eurofins Environment Testing
AP
Andrew Patterson
Eurofins Environment Testing
H2. Other Emerging Contaminants: Occurrence, Fate and Transport, and Treatment (Platforms)
Platform
Attachment
H2.: Other Emerging Contaminants: Occurrence, Fate and Transport, and Treatment (Platforms)
14th International Conference on Remediation of Chlorinated and Recalcitrant Compounds
(Group 1, Poster Board #42) New Optimized Workflow for Non-targeted Analysis of Perfluoroalkyl Substances in Complex AFFF Formulations and AFFF-impacted Soils
RC
SC
CM
Richard Cochran
Thermo Fisher Scientific
Sarah Choyke
Eurofins Environment Testing
Collin Meyers
Eurofins Environment Testing
B1. Advances in the Analysis of Non-Target PFAS (Posters)
Poster
B1.: Advances in the Analysis of Non-Target PFAS (Posters)
14th International Conference on Remediation of Chlorinated and Recalcitrant Compounds