A muscular function monitoring and evaluating system includes a processor, a wireless interface, a display, a storage device storing a program and sets of test procedures, a signal collection device wirelessly coupled to the processor and a sensor connected to the signal collection device. The program, when executed by the processor, causes the system to display a patient information screen on the display for an operator to input patients data of a patient to be tested, and receive the patients data input through the screen. The processor displays, in accordance with one of the sets of test procedures, a muscle map indicating a place on the patients body to which the sensor is to be attached. The processor instructs the patient through displayed instruction language, an animation or video image, or audible instructions.
