title: The role of specimen banking in risk assessment.
abstract: The risk assessment process is described with a focus on the hazard identification and dose-response components. Many of the scientific questions and uncertainties associated with these components are discussed, and the role for biomarkers and specimen banking in supporting these activities are assessed. Under hazard identification, the use of biomarkers in defining and predicting a) biologically adverse events; b) the progression of those events towards disease; and c) the potential for reversibility are explored. Biomarker applications to address high-to-low dose extrapolation and interindividual variability are covered under dose-response assessment. Several potential applications for specimen banking are proposed.
authors.affiliation: Health Effects Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, NC 27711, USA.
authors.forename: H
authors.initials: H
authors.lastname: Zenick
authors.forename: J
authors.initials: J
authors.lastname: Griffith
mesh_terms: D015415:Biomarkers; D004305:Dose-Response Relationship, Drug; D004784:Environmental Monitoring; D015386:Hazardous Substances; D006801:Humans; D018570:Risk Assessment; D014015:Tissue Banks
chemical_list: D015415:Biomarkers; D015386:Hazardous Substances