Faculty Advisor: Dr. John Ejnik The Detection of Analgesics in Wastewater Through Gas-Chromatography Mass Spectrometry Faculty Advisor: Dr. John Ejnik Researchers: Alyssa Fernandez, Andrew Jones, Medina Konjuhi, Ana Pemberton, & Allona SanDiego University of Wisconsin – Whitewater, Department of Chemistry Acknowledgements We would like to acknowledge Dr. Chan the funding provided by the UW-System Institution Change. We would also like to extend out gratitude to Dr. Eshelman for his support throughout the development of this method. Lastly, we would like to thank the Undergraduate Research Program for their continued support in undergraduate research.