Conducts testing using mainly mass spectrometry to perform high-complexity testing in a CLIA-accredited and ISO 17025 compliant clinical and forensic toxicology chemistry laboratory to support both the Nebraska Public Health Laboratory (NPHL) and the Nebraska Public Service Laboratory (NPSL). Follow all safety and laboratory policies and procedures, maintain required documentation, maintain instrumentation, support research testing as needed, and maintain competency in all designated testing methods. Works with NPHL leadership and staff in the coordination of state and national programs that are relevant to the NPHL/NPSL and partnering agencies at the local, state and national levels.