Can you drive after having an EMG test?Īfter your EMG, you may need to stay in an outpatient facility or hospital for a short time. Even when at rest, there is electrical activity, and the electrical impulses (produced by motor neurons) are irregular during muscle contraction. What if the EMG is abnormal?Īn abnormal EMG result shows a strange pattern with unusual wave shapes. These diagnoses may include tingling, numbness, or unexplained limb weakness. When a patient exhibits a muscle or nerve disorder, a doctor will likely order an EMG. What is the purpose of a doctor ordering an EMG? It is determined by how many muscles and nerves your doctor examines. Nerve conduction tests can last from 15 minutes to an hour or longer. How long does it take to perform an EMG NCV test?Īn EMG can take anywhere from 30 to 60 minutes. Is the EMG/NCV test painful?ĮMG testing can be uncomfortable, but it is generally well-tolerated without pain medicine. What is EMG NCV test done?ĮMG/NCV tests is done to allow physicians to determine the cause of muscle cramping, extremity weakness, spine-related issues that cause numbness and tingling sensations, and other crippling health conditions.
