What Should I Expect During a Comprehensive Eye Exam?

 

A comprehensive eye exam is a complete assessment of your vision and your overall eye health, not just a check of whether you need new glasses. It looks at the internal structures of your eye as well as how clearly you see, which is how conditions like glaucoma can be picked up long before you’d notice anything wrong.

If you’ve never had one before, expect a mix of the familiar and the unfamiliar: a reading chart you might remember from school, alongside equipment and eye drops that can feel new. Here’s what actually happens, step by step.

Disclaimer: This article is general information only and is not a substitute for professional medical advice. If you notice any change in your vision, book an appointment with your optometrist or ophthalmologist. 

Key Takeaways

• A comprehensive eye exam assesses both your vision and the health of your eyes.
• The exact tests used are tailored to your symptoms, medical and family history, visual needs and initial findings.
• Testing may include visual acuity, refraction, binocular vision, pupil responses, eye pressure, retinal assessment and imaging.
• Some eye conditions can develop without obvious early symptoms
• Your optometrist will explain your results and whether you need vision correction, monitoring, further testing or referral.

 

 

 

 

 

 

What Is a Comprehensive Eye Exam?

A comprehensive eye exam (CEE) is a detailed assessment of how well you can see and the health of your eyes. It goes beyond checking whether you need glasses by assessing different aspects of eye function and examining structures at the front and back of the eye.

The term “eye test” can refer broadly to vision testing, prescription testing or a more detailed eye health assessment. A comprehensive eye exam brings these elements together, although the exact tests performed will depend on your individual needs and the optometrist’s clinical findings. At The Optical Co, this typically includes both vision testing and a full assessment of your eye health.

What’s Involved in a Comprehensive Eye Test at The Optical Co?

While there may be several “standard” steps in an eye examination, your assessment will be tailored based on your medical history and some of your preliminary findings. 

Generally, you can expect:

1. Your History:
At The Optical Co, your exam typically starts with a review of your personal and family health and medical history, which includes detailing when your symptoms began (if you’re experiencing any), medications you’re taking, work and environmental factors, and more. Your optometrist may also ask about your day-to-day visual needs, including driving, reading, screen use, hobbies and whether you wear glasses or contact lenses, so the examination and recommendations can be tailored to you.

2. Visual Acuity Testing

Visual acuity testing is usually performed next, using a reading chart to assess exactly how clearly and sharply each eye can see at various distances. Visual acuity is only one part of a comprehensive eye health check. Clear vision does not necessarily rule out an eye condition, which is why other assessments may also be required.

3. Refraction Testing

Instruments with various lenses will then be used to determine which lenses (if any) are appropriate to correct sight. In some cases spectacles may be considered to relieve eyestrain whilst doing various tasks. Refraction testing can help identify refractive errors such as short-sightedness, long-sightedness and astigmatism, and determine whether a new or updated prescription may improve your vision.

4. Eye Pressure Testing (Tonometry)

Your optometrist may measure the pressure inside your eyes using a test called tonometry. One method uses a brief puff of air, although other methods are also available. Eye pressure is one of several factors considered when assessing your risk of glaucoma. A pressure reading on its own does not diagnose glaucoma, and your optometrist may recommend further assessment depending on the result and other findings.

5. Retinal Photography

Retinal photography is a quick and painless way for optometrists to look inside your eye and track changes to your eye health and vision. Our optometrists use a fundus camera to take high-resolution, coloured 2D images to examine your retina – the tissue lining the back of your eye. These images are saved electronically to allow us to keep track of any changes in your eye health over time. In future visits, they can pick up on many eye concerns even before you have any noticeable symptoms.

Optical coherence tomography (OCT) is a different type of imaging that uses light to create detailed cross-sectional images of structures within the eye. OCT and retinal photography provide different information and may be used separately or together when clinically appropriate.

6. Ocular Health Assessment
A very important part of your assessment is checking the health of your eyes and looking for any potential issues. This may involve using various instruments to examine the front structures of your eyes, including the cornea, iris, and lens. Your eye care professional may also dilate your pupils using eye drops to examine the back of your eyes, including the retina and optic nerve. A slit lamp may be used to provide a magnified view of structures at the front of the eye.

How Should I Prepare for a Comprehensive Eye Exam?

 

You generally don’t need to do anything complicated before a comprehensive eye exam. Bringing a few useful items and details can help your optometrist understand your vision and eye health, such as:

• Your current glasses and details of any contact lenses you wear
• A list of medications and relevant medical conditions
• Information about significant family eye health history
• Your Medicare card or Medicare number, where applicable
• Your private health fund details if you plan to purchase eligible optical products
• Details of any symptoms or recent changes in vision you want to discuss

If you’ve noticed a particular symptom, it can help to note when it started, whether it affects one or both eyes and whether anything seems to make it better or worse.

Will My Eyes Be Dilated During an Eye Exam?

Not everyone needs their pupils dilated during a comprehensive eye exam. Dilating eye drops widen the pupils and can give your optometrist a better view of the retina, optic nerve and other structures at the back of the eye.

Your optometrist may recommend dilation depending on your symptoms, risk factors or examination findings. If dilating drops are used, you may temporarily experience blurred near vision and increased sensitivity to light. Ask your optometrist about any precautions you should take after your appointment.

What Can a Comprehensive Eye Exam Detect?

A comprehensive eye exam can identify changes in your vision and signs of eye conditions that may need monitoring, further investigation or treatment. Some eye conditions can develop with few or no noticeable symptoms in their early stages, which is one reason regular eye examinations are important.

Depending on the tests performed and your individual risk factors, an optometrist may look for signs associated with conditions including:

• Glaucoma which can damage the optic nerve
• Cataracts which affect the normally clear lens of the eye
• Macular degeneration which affects the macula and central vision
• Diabetic retinopathy which affects blood vessels in the retina in people with diabetes

A comprehensive eye exam cannot guarantee that every eye condition will be detected, and not every test is performed at every appointment. If your optometrist identifies a finding that needs further investigation, they may recommend additional testing, monitoring or referral.

How Often Should I Have a Comprehensive Eye Exam?

How often you should have an eye exam depends on your age, eye health, medical history, symptoms and individual risk factors. Regular eye examinations are recommended even if you have not noticed a change in your vision, because some eye conditions can develop without obvious early symptoms.

Your optometrist at the Optical Co can recommend an appropriate review schedule for you. People with particular health conditions, a family history of eye disease, existing eye conditions or new vision symptoms may need more frequent assessment.

Are Comprehensive Eye Exams Covered by Medicare?

Medicare subsidises eligible eye examinations provided by optometrists in Australia. If an optometrist bulk bills an eligible service, they bill Medicare directly and you do not pay for that consultation.

The frequency of Medicare-rebated eye tests depends on your age and circumstances, and additional examinations may be covered when clinically necessary. Not every optometrist bulk bills, and some additional tests or services may involve separate costs.

Eligible patients may be able to access a Medicare eye test, although eligibility, billing arrangements and any additional costs can vary.

Book a Comprehensive Eye Exam at The Optical Co

You don’t need a GP referral to book a routine eye test with an optometrist. If you’ve noticed a change in your vision or have concerns about your eye health, you can find your nearest clinic and book an appointment with one of The Optical Co’s optometrists.

Contact an Optical Co clinic near you here.