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Measures speed and strength of electrical signals in the facial nerve to assess facial muscle function and damage.
A facial nerve NCS measures how well electrical signals travel along the facial nerve. Small, brief electrical pulses are used to stimulate the nerve and record muscle responses. The test shows the speed and strength of nerve signals. The facial nerve controls facial expressions, eye closure, and some taste and gland functions, so its function matters for daily activities. NCS helps detect nerve injury, inflammation, compression, or disease that damages nerve insulation. Doctors use it to confirm causes of sudden or gradual facial weakness, to find the location and severity of nerve damage, and to track recovery after injuries or treatment. It is often done with an EMG for a fuller picture.
No special preparation is required.
The NCS (NERVE CONDUCTION STUDY) FACIAL NERVE test evaluates various parameters related to the different components. Here are the main parameters that are checked in the test:
NCS (NERVE CONDUCTION STUDY) FACIAL NERVE is used in neurology or ENT evaluations and is often ordered with an EMG. It is requested when a patient has sudden or progressive facial weakness, drooping, twitching, pain, or numbness. The test helps diagnose Bell’s palsy, nerve injury, compression, neuropathy, and some tumors or inflammatory conditions. Abnormal results can come from trauma, infections, inflammation, demyelinating disease, or prior surgery and certain medications. A family history of neurological disorders or recurrent unexplained facial weakness may make this test more important.
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Vijay Bisht was friendly, helpful, and made our home test process seamless. Grateful for his timely support and follow-up.
A big thank you to Shikhar from the Visit app for going above and beyond to arrange a last-minute appointment during an urgent situation. His seamless coordination truly made a difference.
Shikhar Singh's prompt and proactive support—despite ongoing delivery issues—completely changed my view of Visit's service. Truly commendable!
I connected with the concierge team today and spoke with Vijay—he was helpful and made a real effort to address my concerns.
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Great experience at a company that truly cares about its customers. The team went above and beyond to ensure everything was perfect.
Thank you, Shared Gupta, for the great support with my reimbursement claims and Wipro health packages. Truly appreciated!
Huge thanks to Shikhar who handled our emergency situation with such care. He was always responsive, professional, and his dedication made a real difference.
The service was excellent—she was helpful, patient, and made my recovery smooth and stress-free. Her support made a real difference.
Great experience at a company that truly cares about its customers. The team went above and beyond to ensure everything was perfect.