MS in Exposure Science, Occupational Hygiene and Applied Occupational Hygiene
How does the environment affect our health?
To answer this question, we must be able to define and measure exactly what we mean by environment—whether it is at work, at home or in the community—and how a person interacts with their environment.
The science dedicated to quantifying environmental exposures is called exposure science. Our MS in Exposure Science or Occupational Hygiene degree programs train scientists and professionals to recognize, evaluate and prevent exposures that may increase the risk of disease or injury.
Students work with faculty members to identify, quantify, reduce or eliminate hazards on the job and in communities. Research topics include: biological, chemical and physical hazard assessment and controls; respiratory, reproductive and chronic diseases; epidemiology of occupational and environmental cancers; bio-monitoring and medical surveillance; and occupational or environmental health policy. Students gain a comprehensive knowledge of health and safety principles, strong technical skills and practical experience.
Interested in an MS or PhD degree? You may qualify for in-state tuition if you reside in one of 16 Western states and territories.Learn more
Career paths of recent graduates
Graduates pursue careers as health and safety professionals in a range of private, public and academic organizations, which include primary industry; manufacturing; consulting firms; state and federal health and environmental regulatory agencies; product safety evaluation organizations; chemical, consumer products, pharmaceutical industries; and major universities. Recent graduates from this degree option are currently working as:
An Industrial Hygienist at John Wood Group PLC, a multinational energy services company (class of 2019)
An Occupational Safety Administrator with Boeing (Class of 2016)
A Tribal Waste Coordinator with the U.S. EPA Region 10, Office of Air and Waste (Class of 2013)
Current student profile
Hannah Echt's job at NIOSH led her to pursue a Master's in Occupational Hygiene on the way to a career as an industrial hygienist.
This degree offers three distinct options. The MS in Exposure Science and the MS in Occupational Hygiene are both 2-year degrees that requires a thesis as a culminating experience. The MS in Applied Occupational Hygiene is an accelerated 5-quarter degree that requires a project/portfolio as a culminating experience.
This is a two-year (21-month) research-based degree program. The curriculum includes courses in the supporting sciences of biostatistics and epidemiology, as well as foundational courses in exposure science and environmental health. Additional courses provide in-depth training in environmental exposure monitoring methods and exposure controls, and students select additional electives in consultation with their faculty advisor. Students in this degree option complete a present a research thesis as a culminating experience.
This is a two-year (21-month) research-based degree program focused on workplace exposures and health. The curriculum includes courses in the supporting sciences of biostatistics and epidemiology, as well as foundational courses in exposure science and occupational and environmental health. Additional coursework provides training in occupational and environmental disease; exposure monitoring, measurement, and control; and occupational health and safety management. Students in this degree option complete a present a research thesis as a culminating experience.
The accelerated path to the MS in Occupational Hygiene degree is designed for students who plan to pursue careers as industrial hygiene practitioners, and who have prior experience in the fields of Industrial Hygiene or Health and Safety. Students in this degree option complete most of their required coursework during their first three quarters in the program. They then complete a practice-based internship during summer quarter, collecting and analyzing the data that will form the basis of their project/portfolio culminating experience. During their fifth and final quarter, they complete, present and defend their project/portfolio. Many students choose to work full-time in their chosen field during this final quarter while they prepare and present their project/portfolio. Click here to view a final project presentation by a recent graduate from this degree program.