Screening Visual Evoked Possible is easy and non-invasive, and the results are objective. Since the patient does not need to press a button or do any sort of action, the results are a lot more accurate, and the examination can be utilized for kids or various other patients that may be tough to examine accustomeding older approaches. 3 electrodes are put on the head, and the person is asked to look directly in advance for regarding 45 secs. These processes are performed in our office near Thornton, Co http://www.amazines.com/article_detail.cfm/5986646?articleid=5986646&title=contact%2Clens%2Cfitting.