National Occupational Health Services provides cost effective medical surveillance for companies with our mobile testing units and our fully operational clinic. Our experienced technicians possess a wealth of knowledge regarding OSHA, DOT, the Department of Labor and state OSHA laws. Medical surveillance is the practice of health testing and the analysis of health information, such as test results to determine whether hazards that are present in the workplace are influencing the health of employees. NOHS provides mobile and on-site services for employers, using one of our mobile units and our experienced medical technicians to administer the testing within the workplace. We specialize in assisting companies to comply with federal and state regulations by tailoring our services to meet your needs. Regulations can be confusing and stressful; NOHS helps makes your job easier by making sure you are compliant with all state and federal requirements, allowing you to focus on running your business.