EMG and NCS testing help pinpoint nerve or muscle dysfunction causing symptoms like tingling, weakness, numbness, and radiating pain.
What These Tests Measure
- NCS evaluates how quickly nerves conduct signals
- EMG measures the electrical activity in muscles
Patients may feel brief tingling during NCS or mild discomfort during EMG needle testing, but most tolerate the procedure well.
How to Prepare
- Shower beforehand and avoid lotions or oils
- Wear loose, comfortable clothing
- Bring a full list of medications, especially blood thinners
Results are typically available immediately, helping your provider determine next steps in diagnosis and treatment.