Understanding electrodiagnostic testing (emg/ncs)
Electromyography (EMG) and nerve conduction studies (NCS) are tests used when clinically appropriate to investigate particular symptoms, including numbness, weakness or suspected nerve injury. The physician determines whether testing is indicated and explains what to expect.
What to expect
During a visit, the physician may discuss the history of your symptoms, past treatment, relevant records, and any activity limitations. The examination and next steps depend on your medical needs.
To help prepare, bring a medication list, relevant imaging reports or test results if available, and any referral or authorization paperwork requested by the scheduling team.
This page is educational, not a diagnosis or individualized medical advice. If you have sudden severe weakness, new loss of bladder or bowel control, severe symptoms after trauma, or another emergency, seek emergency care.