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We have implemented new Safe Practices to adhere to the CDC and American Optometric Association recommendations. We look forward to serving you and keeping you and our staff healthy and safe. Please familiarize yourself with the following before your next appointment:

1. Please text or call us from your car when you arrive for your appointment and wait for further instructions.
2. Face masks will be required while at our office and we will NOT be providing them
3. Temperatures will be taken before entering the office
4. Everyone will be required to wash their hands or use hand sanitizer upon entering
5. All patients will be asked about their health status
6. We ask that patients come to their appointment unaccompanied, so there will be fewer people in the office
7. Patients who need caregivers or minors may be accompanied by one person
8. Social distancing around the office will be observed as much as practically possible
9. Pens will be used once and then disinfected
10. Doctor schedules have been lightened to decrease patient flow throughout the office
11. Increased cleaning of patient areas will be prioritized
12. Car-side or curb-side pickup will be available for contacts or glasses, as well as shipping at no-charge to patients
13. To control the flow of patients in our glasses and sunglasses dispensary, frame selections/adjustments will be done by appointment only. Our staff is also great at doing glasses selection via email!
14. Tele health appointments are available for eye infections or other eye problems, without having to come into the office.
15. If you are new to our office, please fill out our patient forms on our website prior to coming in.

Home » What's New » The Dangers of An Online Eye Test

The Dangers of An Online Eye Test

An online eye test may seem like a convenient way to check your vision or get an eyeglass prescription but beware, these tests aren’t all they are chocked up to be. In fact, they may even be dangerous. 

What is an online eye test really testing? 

An online eye test is actually not an eye test at all but just a vision or sight test - and a partial test at that.  It is designed to measure your visual acuity and refractive error (nearsightedness, farsightedness or astigmatism) and to determine an eyeglass prescription - which is the lens power needed to correct the refractive error in your vision. 

Given that there is no one with medical training actually performing or checking the accuracy of the test, it is questionable how well the exam does even this. In fact, when an eye doctor does a refraction for glasses or contact lenses it also involves some judgement on the doctor’s part.  The eye doctor will often adjust the prescription slightly based on the patient’s age, occupation or hobbies.  The doctor may prescribe a prism in the lenses to help with binocularity and to prevent double vision in those who have deviations of the eye. There is no way an online exam can do any of this. 

Further, a refraction is only one very small part of an eye exam and if it takes the place of a regular comprehensive eye exam by an eye doctor, you put your eyes and vision at serious risk. 

A Comprehensive Eye Exam - Where Online Tests Fail

Even if the eyes see clearly and you have 20/20 vision, there may still be vision problems or eye disease present even without pain, blurred vision or other symptoms.  What the online eye test fails to measure is your complete visual health and capacity (beyond just visual acuity), the curvature of the eye (which is needed for accurate lens prescriptions- especially for contact lenses) and an assessment of the health of the eye itself. 

Just as we need regular medical and dental checkups as a part of preventative health care to prevent disease and maintain our health, we also need regular eye exams. A vision test  does not suffice. A comprehensive eye exam will examine much more than just how well you see. It will also check for visual processing, color vision, depth perception and proper eye movement.  It will measure your eye pressure, examine the back of your eye and look for early signs of eye disease or conditions such as glaucoma, macular degeneration, diabetes, tumors and high blood pressure - many of which threaten your eyes and vision if not caught early. 

If you do have some vision loss, the doctor will be able to determine if there is any serious underlying problem that is causing the disturbance in your vision. If you don’t have symptoms that doesn’t mean there isn’t a problem. Many serious eye conditions develop gradually without any symptoms. Some eye diseases do not affect the macula, and therefore you may still have good vision even though there is a problem (such as glaucoma, early dry macular degeneration, early cataract, diabetes, blood pressure and even tumors). Many of these conditions threaten the eyes and even general health if not caught early and when undetected they can cause permanent and irreversible damage to your vision 

Eye exams are the best way to detect these early and treat them before they develop into serious eye problems. 

Whether online vision tests are inaccurate, misleading or simply insufficient, they can fail to provide essential information and can delay or prevent vision saving treatments. Additionally, you could be walking around with the wrong vision prescription which can cause unnecessary eye strain, headaches and difficulty.  

Will an Online Eye Test Really Save you Money?

No. Besides the fact that most eye exams are covered by insurance, the eye exam you are getting from an eye doctor is much more thorough and comprehensive than an online eye test, so you are not comparing apples to apples.  The eye doctor’s exam uses real equipment and performs a complete and professional evaluation of your vision and eye health. There is simply no comparing this to a self administered test on a computer screen. 

An online eye test may be touted as a time and money saving convenience however, that is hardly the case. An eye exam is a medical procedure that requires training, precision, and proper equipment.  Anything less can put your eyes and vision at serious risk.