毒理学是对化学，物理或生物制剂对人，动物和环境的不利影响的研究。毒理学家是受过训练以调查，解释和传达这些效应的性质的科学家。-毒理学学会。毒理学研究生来自各种化学和生命科学本科背景。研究生课程旨在为学生提供硕士学位或博士学位方面的学术界，政府和行业（营利性和非营利性）职位的准备。根据研究生的研究需求和职业目标选择课程。这些可以在三个基本领域中进行考虑，即基本核心课程，毒理学课程以及与研究领域相关的课程。在完成研究生教育后，毒理学家将在学术界，工业界和政府中扮演各种角色。其中包括毒性机理的基础研究，教学，毒
Graduate students in toxicology come from a variety of chemical and life science undergraduate backgrounds. The graduate program is designed to prepare students for positions in academia, government, and industry (for-profit and nonprofit) at the masters or doctoral level. Courses are selected in accordance with the research needs and career goals of the individual graduate student. These can be considered in three general areas, basic core courses, courses in toxicology, and those related to the area of research. Please see links to plans of study below. Upon completion of graduate education, toxicologists assume a variety of roles in academia, industry and government. These include basic research on mechanisms of toxicity, teaching, application of toxicology research to safety evaluation of both new and existing chemicals, and risk analysis to characterize and predict the potential of chemicals to produce acute and chronic illnesses in human populations.<br><br>Toxicologists are concerned with the hazards associated with chemicals encountered through occupational and environmental exposures including their occurrence as air and water pollutants. They are also concerned with risks resulting from the use of chemicals as pharmaceutical agents and food additives. In modern toxicology, emphasis is placed on understanding the mechanisms involved in the actions of toxicants in order to determine their relevance to human health. To accomplish these goals, studies are conducted using animal models at all levels ranging from whole animals to subcellular fractions as well as a large number of cell culture systems. Toxicologists are widely known to engage in forensic criminological investigation, but this is not the focus of this program.