The Physical Therapy Practice Act of the State of Maine defines Physical Therapy as
The practice of physical therapy includes the evaluation, treatment and instruction of human beings to detect, assess, prevent, correct, alleviate and limit physical disability, bodily malfunction and pain from injury, disease and any other bodily condition; the administration, interpretation and evaluation of tests and measurements of bodily functions and structures for the purpose of treatment planning; the planning administration, evaluation and modification of treatment and instruction; and the use of physical agents and procedures, activities and devices for preventive and therapeutic purposes; and the provision of consultative, educational and other advisory services for the purpose of reducing the incidence and severity of physical disability, bodily malfunction and pain. [2007, c. 402, Pt. N, §2 (NEW).]
EMG/NCS Testing uses electricity and Musculoskeletal Ultrasound uses sound waves for the evaluation (testing and measurement) of the neuro-musculoskeletal system.
APTA fully supports PTs practicing EMG/NCS Testing as it is within the scope of Physical Therapy Practice. The Orthopedic Section of the APTA in a white paper not only advocates the use of Musculoskeletal Ultrasound Imaging within the scope of practice for Physical Therapy but also endorses its application both for diagnostic as well as procedural purposes to aid neuromuscular re-education, dry needling and electroneuromyography.
Find here information about Direct Access to Physical Therapy in your state.