I saw the retina doctor on July 13 2017. He said I only see the retina. He wants me to see neuro opthalmology doctor. Also he told me the vep test is not accurate. Why does some doctors do not believe in this test. When I go back to the neurologist doctor. Who did the Vep test what he said about that test. I believe it is accurate. Also when I see the neuro opthalmology doctor I am also going to ask him about the Vep test is it accurate. Thank you.