Psychologists collect information to diagnose and treat psychological problems through interviews and reviews of case histories. The growth of managed care has increased the need for documentation proving that hospital stays are necessary. Social workers can assist with this task, since they interview and counsel people and confer with other healthcare providers. They may also assist patients with completing paperwork, such as benefit claim forms. Cost-containment pressures and managed care s increased emphasis on monitoring procedures to ensure that unnecessary or duplicated tests are not conducted have bolstered the need for laboratory workers.
Laboratory technicians collect blood, conduct lab tests and report unusual results.
Laboratory technologists perform more complex and sophisticated laboratory tests, evaluate and confirm test results, design, establish and monitor quality control programs and assume responsibility for test result accuracy. The aging population, along with increasing the emphasis on outpatient care, is producing an increased demand for home healthcare aides. While the position demands no specific credentials or educational requirements, home healthcare aides may complete license programs at hospitals. They are supervised by licensed practical nurses, registered nurses or other healthcare professionals and assist patients with daily activities and household chores. The field of radiologic technology is constantly growing and creating new opportunities for healthcare workers.