I have had this test a few times due to a pre glaucoma dx -- eye pressure is a bit high. Since I have been having problems with my right eye, my neuro just scheduled one for me at the neurology office. Depending on the results, I may be seeing their neuro ophthalmologist. I have occasional pain in my eye, a floater that will not go away (long black line), and a feeling of cobwebs in the outer right side.