Neuro-Diagnostics
Blink Reflex Test
Blink Reflex testing evaluates the nerve pathway connecting the trigeminal and facial nerves, helping assess conditions affecting facial nerve function or the brainstem.
Speak to a specialist about Blink Reflex Test in Agartala.
What is Blink Reflex Test?
Blink Reflex testing evaluates the nerve pathway connecting the trigeminal and facial nerves, helping assess conditions affecting facial nerve function or the brainstem.
A mild electrical stimulus near the eyebrow triggers a blink response, which is recorded by electrodes near the eye and on facial muscles to assess the underlying nerve pathway.
Book this test
Talk to our specialist about Blink Reflex Test.
Book this test Call 6909748687 or message on WhatsApp- Location
- Old Kalibari Rd, Banerjee Para, Kadamtali, Krishna Nagar, Agartala
- Serving
- Patients across Tripura
- Billing
- Payment options
Before your visit
Referring a patient? Referral information for doctors.
Commonly used to help evaluate
- Suspected facial nerve (Bell’s palsy) involvement
- Evaluating trigeminal nerve function
- Certain brainstem conditions affecting the blink reflex pathway
How the test works
- Small electrodes are placed near the eye and on facial muscles
- A mild electrical stimulus is given near the eyebrow to trigger a blink response
- The nerve pathway’s response is recorded and measured for timing
What to expect — step by step
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1
Before your test
No special preparation is usually required; continue your regular medicines unless advised otherwise.
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2
During the test
You may feel a brief tingling or twitch near the eye with each stimulus. The test usually takes 20–30 minutes.
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3
After the test
There is no recovery time needed. Your report is reviewed by our specialist and shared with you or your referring doctor.
Blink Reflex Test — frequently asked questions
Is Blink Reflex testing painful? +
You may feel a brief tingling sensation near the eye with each stimulus, but it is generally well tolerated.
Do I need an appointment, or a doctor’s referral? +
An appointment is best so the room and the technologist are free when you arrive — call us or book online. A referral letter helps us prepare, but you may also come to us first and our neurologist will advise which study you actually need.
How should I prepare? +
No special preparation is usually required; continue your regular medicines unless advised otherwise.
What happens during the test? +
You may feel a brief tingling or twitch near the eye with each stimulus. The test usually takes 20–30 minutes.
What happens afterwards, and when is the report ready? +
There is no recovery time needed. Your report is reviewed by our specialist and shared with you or your referring doctor.
More in Neuro-Diagnostics
This page is written for general information about blink reflex test and is not a substitute for examination and advice from a qualified neurologist. Treatment recommendations depend on your individual findings.
Related treatments
Conditions and procedures often assessed alongside blink reflex test.
NCV (Nerve Conduction Study)
NCV (Nerve Conduction Study) evaluates how well and how fast nerves transmit electrical signals, and is commonly used to assess conditions such as peripheral neuropathy and carpal tunnel syndrome.
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EMG (Electromyography)
EMG (Electromyography) measures the electrical activity of muscles, helping assess how well muscles respond to nerve signals in conditions such as myopathy and motor neuron disease.
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SSEP (Somatosensory Evoked Potential)
SSEP tests how well sensory signals travel from the limbs to the brain along the spinal cord, helping assess spinal cord and peripheral nerve pathway function.
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