NCV & EMG Testing in Chicago, IL
At Muscle & Joint Physical Therapy, we provide fast, accurate EMG and NCV testing in Chicago with short wait times and same-week appointments. Our diagnostic testing helps identify nerve and muscle issues for patients experiencing numbness, tingling, weakness, or chronic pain.
What Are EMG and NCV Tests?
Electromyography (EMG) and Nerve Conduction Velocity (NCV) tests measure how well your nerves and muscles function. EMG evaluates electrical activity in your muscles, while NCV checks how quickly signals travel through your nerves. Together, these tests identify nerve compression, muscle disorders, neuropathy, and other causes of numbness, tingling, weakness, or chronic pain. For patients in Chicago, EMG and NCV testing provide clear answers that support accurate diagnosis and effective treatment.
What Can NCV and EMG Tests Detect?
- Nerve compression or pinched nerves
- Carpal tunnel syndrome
- Peripheral neuropathy
- Sciatica and radiculopathy
- Muscle inflammation or degeneration
- Nerve injuries from trauma
- Unexplained numbness, tingling, or weakness
By combining EMG and NCV results, healthcare providers can pinpoint the exact source of symptoms and recommend the right treatment faster.
EMG Testing Overview
EMG testing uses a thin, sterile needle electrode to measure the electrical activity inside your muscles. The test shows how your muscles respond at rest and during slight movement, helping identify nerve or muscle dysfunction.
Most patients feel only mild pressure or a quick pinch when the needle is inserted. Any discomfort is brief, and the test is generally well tolerated.
Most EMG tests take 20–40 minutes, depending on how many muscles need to be evaluated.
EMG helps diagnose muscle disorders, nerve compression, radiculopathy, peripheral neuropathy, and conditions that cause numbness, tingling, or weakness.
No major preparation is needed. Avoid lotions or oils on the day of the test, and wear comfortable clothing that allows access to the tested area.
Yes. It is a safe, well-established diagnostic procedure with minimal risks and no lasting side effects.
NCV Testing Overview
NCV testing uses small surface electrodes to deliver a gentle electrical pulse to a nerve. Sensors placed along the nerve measure how quickly the signal travels, helping detect nerve damage or compression.
Most patients feel a brief tingling or tapping sensation during the electrical pulse, but the test is very tolerable and completely non-invasive.
Most NCV studies take 20–30 minutes, depending on the number of nerves tested.
The testing helps diagnose carpal tunnel syndrome, peripheral neuropathy, nerve compression, radiculopathy, and nerve injuries.
No major preparation is needed. Just avoid lotions or oils on the day of testing.
Yes. It is a safe, non-invasive procedure with no lasting side effects.
Learn More About EMG and NCV Tests
For additional information, you can also explore our dedicated diagnostic website to learn more about EMG and NCV testing.
Schedule Your EMG & NCV Testing in Chicago
Get fast, accurate answers for nerve and muscle symptoms with our same-week testing availability. Our team provides clear results that help guide effective treatment. Contact us today to schedule your diagnostic testing at Muscle & Joint Physical Therapy.