If you live with diabetes, your eyes need a little extra attention each year. Vision can feel perfectly normal while subtle retinal changes are already underway. A dedicated diabetic eye exam helps us catch problems early, protect your sight, and coordinate care with your primary doctor so your health plan stays on track.
Below is what to expect, how these visits differ from regular exams, how long they take, what insurance typically covers, and how to schedule your exam in Yorba Linda or Corona.
How Is a Diabetic Eye Exam Different From a Regular Eye Exam?
A standard exam checks vision, updates your prescription, and screens overall eye health.
A diabetic eye exam includes all of that plus a deeper evaluation of:
- The retina
- The macula
- The optic nerve
- Diabetes-related changes such as retinopathy or macular edema
We also review your A1C history, medications, and risk factors. Depending on your needs, we may use dilation or high-resolution retinal imaging to document the back of the eye.
At our Yorba Linda location, many patients can choose dilation-free imaging, which offers a clear, comfortable alternative to dilation when appropriate.
Who Performs Diabetic Eye Exams?
Optometrists perform diabetic eye exams and are trained to:
- Detect and document diabetes-related eye disease
- Monitor progression over time
- Coordinate with ophthalmology if advanced treatment is needed
- Provide clear reports to your primary care doctor or endocrinologist
You can schedule with an optometrist in Yorba Linda or an optometrist in Corona at either of our family practices.
What Happens During a Diabetic Eye Exam?
1. Health Review
We discuss:
- Diabetes history
- A1C trends
- Medications
- Blood pressure
- Any visual symptoms
2. Vision Testing
We check clarity at distance and near, refine your glasses or contact lens prescription, and review your daily visual needs.
3. Eye Health Screening
This includes:
- Front-of-eye evaluation
- Eye pressure measurements (when indicated)
- Pupil responses and ocular surface assessment
4. Retinal Evaluation
We use dilation or advanced digital imaging to evaluate:
- Retina
- Macula
- Optic nerve
- Blood vessels
High-resolution imaging helps document subtle changes and allows side-by-side comparisons at future visits.
5. Plan & Coordination
We explain your results, outline next steps, and send a clear report to your primary care team. If additional monitoring is needed, we schedule follow-up visits.
Dilation vs. Imaging — Which Should You Choose?
Dilation
- Gives the widest possible view of the retina
- Helpful for many diabetic evaluations
- Causes temporary light sensitivity and near blur
Digital Retinal Imaging
- Fast, comfortable, and highly detailed
- Ideal for documenting change
- Often available without dilation in Yorba Linda
- Used alone or alongside dilation depending on your needs
Your optometrist will recommend the option that provides the most complete view for your exam.
How Long Does a Diabetic Eye Exam Take?
Most diabetic eye exams last 40–60 minutes.
If dilation is used, you may prefer not to drive or do screen-heavy work immediately afterward.
If additional imaging or urgent evaluation is needed, your visit may take slightly longer so we can complete a thorough assessment.
Does Insurance Cover Diabetic Eye Exams?
Many medical insurance plans cover diabetic eye exams because they evaluate a systemic medical condition. Vision plans often contribute to the refraction (glasses prescription check) and eyewear benefits.
Bring both your medical and vision insurance cards.
Our team will help verify benefits and handle documentation.
Signs That Diabetes May Be Affecting Your Eyes
Contact us promptly if you notice:
- Blurry or fluctuating vision
- New floaters or cobweb-like lines
- Dark or missing areas in your vision
- Distorted or wavy lines
- Increased light sensitivity
- Difficulty with night driving
- Redness, pain, or sudden vision changes
Urgent red flags include:
- A curtain or shadow over part of your vision
- Many new floaters with flashes of light
- Sudden loss of vision
These require same-day evaluation.
How Often Should You Have a Diabetic Eye Exam?
Most patients with diabetes need a yearly dilated or imaging-based retinal evaluation.
If early retinopathy, macular changes, or pressure concerns are found, we may recommend visits every 3–6 months.
Staying on schedule is one of the most effective ways to preserve long-term vision.
How to Book a Diabetic Eye Exam in Yorba Linda or Corona
Scheduling is simple:
- Book online
- Or call:
- Yorba Linda: 714-777-7867
- Corona: 951-736-2020
Before your visit, bring:
- Recent A1C results
- Medication list
- Glasses or contact lens boxes
- Medical and vision insurance cards
If you prefer no-drop imaging, ask about availability at our Yorba Linda office.
For urgent symptoms, tell our team — we often offer same-day or expedited appointments.
If you’re comparing local care options, you can explore Yorba Linda optometry or ask about a digital retinal imaging exam in Corona during scheduling.
Summary
A diabetic eye exam is more than a routine check — it is a targeted evaluation of how diabetes may be affecting your retina, macula, and optic nerve. Optometrists use dilation or advanced imaging to examine the back of the eye clearly and coordinate results with your primary care team.
Most visits take under an hour, many insurance plans provide coverage, and any new floaters, dark spots, distortion, or sudden visual changes should be treated as urgent.
Ready to protect your long-term vision?
Book your yearly diabetic eye exam in Corona or Yorba Linda today.