When you first show up for your eye exam, we will discuss your medical history with you, including details about your vision. In most cases, your entire eye exam will take about 30-45 minutes. After we talk about your history, we will begin the physical part of the eye examination. There is a variety of tests that we will conduct to determine how healthy your eyes are and how good or bad your vision is.
The first test will determine the alignment of your eyes. You will be asked to look back and forth while we track the movement of your eyes.
Next, we will perform a cover test. This test will determine how in sync your eyes are as they work. You will stare at a target, and each eye will be covered then uncovered. During this time, we will observe how much your eyes move and look for any sign that an eye is avoiding the target. This condition is called strabismus or an “eye squint”.
We will also perform a test on your pupils. During this examination, we will keep a close eye on how your pupils react to light and objects that are very close. We will also take notes on the whites of your eyes and your eyelid movement during this time.
A visual acuity test will take place next during your eye exam. You will know this test by the famous letter chart. You will read the chart as the letters get smaller until you cannot read the letters any longer.
If we think you may need glasses or contacts, we will perform a retinoscopy. This test will help us to correctly judge what type of lens prescription you may need based on how light reflects from your eyes.
We may also use refraction testing. This will help us to determine your exact lens prescription. We will use a machine that flips through different lenses, and you will communicate with us which lenses allow you to see the best.
Like mentioned earlier, not all of these tests will take place. In most cases, it will only be a few of them. The order of the tests we conduct during your eye exam may differ from the order mentioned above since our methods vary based on the needs of each patient. In fact, you may even find yourself undergoing additional testing. Our goal is to provide you with the best possible vision and the steps we take during an eye exam help us to do so.