While testing, technologists monitor vital neurologic, cardiac, and respiratory signs and if an emergency takes place, the technologist provides care until help arrives. They may also supervise workers, keep records, schedule appointments, maintain equipment, and order supplies. Electroneurodiagnostic technologists who specialize in basic EEGs are often called EEG technicians. The range of tests performed by an electroneurodiagnostic technologist is broader than, but includes, basic EEGs. Technologists who specialize in sleep disorder studies are called polysomnographic technologists.
Some employers require postsecondary training.
The Association of Polysomnographic Technologists registers polysomnographic technologists. Applicants interested in taking the registration exam must have worked in a sleep center for at least one year. The American Association of Electrodiagnostic Technologists provides certification in the field of nerve conduction studies. Some work may be done bedside or in the operating room. The current trend is toward cross-training of allied health personnel.