Visual Evoked Potential (VEP)
Also referred as
Variant Effect Predictor
For men & women
Know more about this test
The visual evoked potentials (VEP) is a noninvasive & painless electrophysiological vision test that is used to check the optic nerve problems. The optic nerve helps us to see through transfer of signals to brain. VEP may be affected by age, gender, visual acuity & size of the pupils. An abnormal VEP indicates inflammation of the optic nerve, tumours or lesions compressing the optic nerve, glaucoma & ocular hypertension. You may need this test if you have loss of vision, double vision, blurred vision, flashing lights, alterations in color vision & weakness of the eyes, arms & legs.
Preparation for this test
Test Information is reviewed by: Dr. Swati Gupta (Anand), MBBS, MD Lab Medicine and written by Dr. Lipika Khurana, BDS, PGDHHM . The test details are for information purpose only. Consult a doctor before taking any test. Last updated on: 12th May 2026
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Recommended for everyone
This package is designed with everyone’s overall health considerations in mind, offering assessments to address a wide range of wellness needs.
Contains 1 test
Report delivery
Standard time
12 hrs
For slots after 11 AM, report will be delivered in 48 hours.
Preparations
1
Wash hair beforehand; avoid hair oils, sprays, or styling products, as they interfere with electrode placement.
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