The Electroretinogram

The Electroretinogram (ERG) (CPT 95930)

This is an objective test somewhat similar to the VEP but test RETINA function not OPTIC NERVE function. A contact lens is placed in each eye and the response to a flash of light is recorded as the electrical activity of the retina (recorded by electrodes placed in the face/head). This is a test not use in patients known to have MS but in patients whose visual loss’ cause  is not known to see if the visual loss is of retinal origin.

Normal Result

Electroretinogram photo

Abnormal Result

Electroretinogram photo

Results with Retinitis Pigmentosa

Electroretinogram photo

Hours of Operation

Neuro-Ophthalmology & Better Eye Care

Monday

9:00 am - 4:00 pm

Tuesday

9:00 am - 4:00 pm

Wednesday

9:00 am - 4:00 pm

Thursday

9:00 am - 4:00 pm

Friday

9:00 am - 4:00 pm

Saturday

Closed

Sunday

Closed

Neuro-Ophthalmology & Better Eye Care

Monday
9:00 am - 4:00 pm
Tuesday
9:00 am - 4:00 pm
Wednesday
9:00 am - 4:00 pm
Thursday
9:00 am - 4:00 pm
Friday
9:00 am - 4:00 pm
Saturday
Closed
Sunday
Closed

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