Getting your eyes checked starts with booking a comprehensive eye exam with an optometrist or ophthalmologist, which typically costs around $136 without insurance and takes about an hour. The process is straightforward, but knowing which provider to choose, what tests to expect, and how often to go makes a real difference in catching problems early.
Choose the Right Eye Care Provider
Two types of professionals perform eye exams, and which one you need depends on your situation. An optometrist holds a Doctor of Optometry degree and specializes in testing your vision, prescribing glasses or contacts, and screening for eye diseases. This is the right choice for most routine exams. An ophthalmologist is a medical doctor with 12,000 to 16,000 hours of clinical training, including surgical training. You’d see an ophthalmologist if you need treatment for a disease like glaucoma or macular degeneration, or if you’re considering surgery like LASIK or cataract removal.
For a standard checkup with no known eye problems, an optometrist is the most accessible and affordable option. Most accept walk-in or online appointments, and you can find them in standalone practices, retail optical shops, and medical clinics. If your optometrist spots something concerning during a routine exam, they’ll refer you to an ophthalmologist for further evaluation.
Vision Screening vs. Comprehensive Exam
A vision screening, the kind done at a school or a primary care visit, is not the same as a comprehensive eye exam. Screenings use basic tools like a letter chart at 20 feet to flag obvious problems, but they miss issues with near vision, eye movement, and internal eye health. An incomplete screening can give a false sense of security and delay detection of serious conditions.
A comprehensive exam involves multiple specialized tests. Your provider will check your visual acuity (how sharp your vision is at various distances), perform a refraction to determine whether you need corrective lenses, measure the pressure inside your eyes using a test called tonometry, and examine the internal structures of your eyes with a slit-lamp microscope. Tonometry in particular can reveal early signs of glaucoma and other conditions you wouldn’t notice on your own. Together, these tests take about 30 to 60 minutes and give a complete picture of both your vision and your eye health.
What Happens During Dilation
For many exams, your provider will put drops in your eyes to widen your pupils. This lets them see the back of your eye, including the retina and optic nerve, in much more detail. The drops take about 20 to 30 minutes to fully work, and the effects last a few to several hours. Children and young adults tend to stay dilated longer.
While your pupils are dilated, you’ll be sensitive to bright light and your near vision will be blurry. Bring sunglasses to your appointment. Driving afterward may not be safe, so arrange a ride or plan to wait it out. Not every exam requires dilation, but it’s standard for a first visit or if your provider is checking for specific conditions.
How Often to Schedule Exams
Adults with no vision problems or risk factors generally need a comprehensive eye exam at least once in their 20s, twice in their 30s, and then every one to two years starting at age 40, when age-related conditions like presbyopia (difficulty focusing up close) become more common. After 65, annual exams are recommended because the risk of cataracts, glaucoma, and macular degeneration rises significantly.
If you have diabetes, a family history of eye disease, or you wear contacts, you likely need annual exams regardless of age. People with high blood pressure or who take medications with ocular side effects should also check in more frequently.
When Children Need Eye Exams
Children should have their eyes examined earlier than most parents realize. Newborns are checked in the hospital using a red reflex test to detect structural problems like cataracts. A more thorough exam is recommended between 6 and 12 months, either by a pediatrician using instrument-based screening or by an eye care provider.
Between ages 3 and 5, children should have at least one vision screening, and ideally annual ones. Direct visual acuity testing with letter or shape charts can often begin by age 4. Before starting first grade, the American Optometric Association recommends a full eye exam. From ages 6 through 17, annual exams help catch problems that affect learning, since children rarely complain about vision issues they assume are normal.
How to Prepare for Your Appointment
A little preparation makes the exam more useful. Bring these to your visit:
- Current glasses or contact lenses. Even an old pair helps your provider understand your prescription history.
- A list of all medications. Include over-the-counter drugs and supplements, with dosages. Some medications affect your eyes or vision.
- Your family medical history. Many eye conditions have a genetic component. Knowing whether parents, siblings, or grandparents had glaucoma, macular degeneration, or diabetes is especially helpful.
- Your insurance card or vision plan details. If you have separate medical and vision insurance, bring both.
Also note any symptoms you’ve been experiencing, even minor ones like occasional headaches after screen time, dry eyes, or difficulty reading in low light. These details help your provider decide which tests to prioritize.
Cost and Insurance Coverage
Without vision insurance, a routine comprehensive eye exam in the U.S. averages $136, with prices ranging from about $105 to $257 depending on location and provider. Many vision insurance plans cover one routine exam per year with a small copay.
Medicare does not cover routine eye exams for glasses or contacts. If you have Original Medicare with no supplemental vision plan, you’ll pay 100% of the cost for a standard refraction. However, Medicare does cover diagnostic eye exams, meaning if your doctor is testing for or monitoring a specific condition like diabetic eye disease or glaucoma, that visit is billed as medical rather than routine and may be partially covered under Part B.
If cost is a barrier, many optometry schools offer exams at reduced rates performed by supervised students. Some retail optical chains run promotions on basic exams, and community health centers sometimes provide vision services on a sliding fee scale.
Symptoms That Need Immediate Attention
Some eye symptoms shouldn’t wait for a scheduled appointment. Seek same-day care if you experience any sudden loss of vision, even partial. New floaters (small dark spots or squiggly lines drifting across your vision) or flashes of light, especially in one eye, can signal a retinal tear or detachment. Sudden intense eye pain, a blurry patch that won’t clear, or unexplained swelling around the eye also warrant urgent evaluation. Most optometrists and ophthalmologists offer emergency slots, and emergency rooms can handle acute eye problems as well.