EPA Endocrine Disruptor Screening Program (EDSP). Over the past 20 years, an increased focus on detecting environmental chemicals posing a risk of adverse effects due to endocrine disruption has driven the creation of the U.S. Using in Vitro High Throughput Screening Assays to Identify Potential Endocrine-Disrupting Chemicals Wayne Sovocool U.S.EPA, ORD, NERL, ESD, ECB, P.O. A NEW HIGH RESOLUTION MASS SPECTROMETRY TECHNIQUE FOR IDENTIFYING PHARMACEUTICALS AND POTENTIAL ENDOCRINE DISRUPTORS IN DRINKING WATER SOURCESĪ New High Resolution Mass Spectrometry Technique for Identifying Pharmaceuticals and Potential Endocrine Disruptors in Drinking Water SourcesĪndrew H.