A licensed polysomnographic technologist may practice only under the supervision of a licensed physician. A licensed polysomnographic technologist may practice only in a hospital sleep laboratory or a stand-alone sleep center. The scope of practice of a licensed polysomnographic technologist includes and is limited to the following: Monitoring and recording physiologic data during sleep, including sleep-related respiratory disturbances; Using data collected under §C(1) of this regulation to assist a licensed physician in the diagnosis and treatment of sleep and wake disorders; Assisting with the diagnosis and treatment of individuals who suffer from sleep disorders as a result of developmental defects, the aging process, physical injury, disease, or actual or anticipated somatic dysfunction; Observing and monitoring physical signs and symptoms, general behavior, and general physical responses to polysomnographic evaluation, and determining whether initiation, modification, or discontinuation of a treatment regimen is warranted; Using evaluation techniques that include limited cardiopulmonary function assessments, the need and effectiveness of therapeutic modalities and procedures, and the assessment and evaluation of the need for extended care; and Using the following techniques, equipment, and procedures: Continuous positive airway pressure, bi-level positive airway pressure titration, or adaptive servo-ventilation on spontaneously breathing patients; Supplemental low flow oxygen therapy during polysomnogram; Capnography during polysomnogram; Cardiopulmonary resuscitation; Pulse oximetry; PH probe placement and monitoring; Esophageal pressure; Sleep staging, including surface electroencephalography, surface electrooculography, and surface submental electromyography; Surface electromyography of arms and legs; Electrocardiography; Respiratory effort, including thoracic and abdominal; Plethysmography blood flow; Snore monitoring; Audio or video monitoring; Implementation of a written or verbal order from a licensed physician that requires the practice of polysomnography; Monitoring the effects a nasal device used to treat sleep apnea has on sleep patterns provided that the device does not extend into the trachea; and Monitoring the effects an oral device used to treat sleep apnea has on sleep patterns provided that: The oral device does not extend into the trachea; A dentist has evaluated the structures of the patient's oral and maxillofacial region for purposes of fitting the oral device; A dentist made or directed the making of the oral device; and A dentist directs the use of the oral device. The scope of practice of a polysomnographic technologist does not include administering medications.