Understanding Visual Field Test
A visual field test is an important eye examination that measures your peripheral (side) vision as well as your central vision. It helps detect blind spots, vision loss, or changes in eyesight that may be linked to eye conditions, neurological disorders, or other health concerns.
What is a Visual Field Test
A visual field test uses specialised equipment to map the range and sensitivity of your vision. It can identify areas where your eyesight is reduced or missing, which may indicate eye diseases such as glaucoma, retinal damage, or optic nerve issues.
What to Expect During a Visual Field Test
When you attend a visual field test service, you can expect:
A consultation to discuss your eye health and symptoms
Sitting at a testing machine that measures how well you can see light in different areas
A non-invasive, painless test that typically lasts 10–20 minutes
Immediate results that can be analysed by your eye specialist
Who Conducts This Service
Visual field tests are carried out by optometrists, ophthalmologists, or trained eye care professionals in clinics, hospitals, or specialist practices.
Who Might Need This Service
You may need a visual field test if you:
Have glaucoma or are at risk of developing it
Experience unexplained vision loss or blind spots
Suffer from neurological conditions affecting vision (e.g., stroke, brain injury, multiple sclerosis)
Need routine eye screening as part of a comprehensive eye exam
Drive professionally and require vision checks for licensing
Types of Visual Field Test
Confrontation Visual Field Test – A basic in-office screening.
Automated Perimetry Test – The most common, using a machine to map vision loss.
Goldmann Perimetry Test – A manual test for complex cases.
Frequency Doubling Technology (FDT) – A quick screening tool for glaucoma.
The Risks Associated with Visual Field Test
Visual field tests are very safe and non-invasive. Possible minor considerations include:
Temporary eye fatigue from focusing during the test
Mild frustration or confusion if unfamiliar with the procedure
There are no lasting risks or side effects.
How to Choose the Right Health Professional
When searching for a visual field test service near me, consider:
Professional Expertise – Ensure the provider is a qualified optometrist or ophthalmologist.
Equipment Quality – Clinics with modern, computerised testing machines provide more accurate results.
Specialist Services – If you have a condition like glaucoma, choose a clinic with experience in managing it.
Patient Reviews – Look for trusted providers with positive feedback and proven reliability.
Summary
A visual field test is an essential eye exam that helps detect vision problems early and supports long-term eye health. My Health Assistant connects you with trusted professionals offering a visual field test service near me, ensuring accurate results and peace of mind.
