Visual Field Testing

Visual Field Testing

Visual field testing maps how far your sight extends in every direction. Peripheral loss develops so gradually that it is almost never noticed until it is significant.

What it is used for

• Glaucoma — detecting loss and tracking whether treatment is holding it.
• Neurologic conditions — field patterns that point to the optic nerve or brain.
• Driving and safety assessment — documenting functional vision.

Results are compared against your prior tests, because the trend over years matters more than any single result.