Color Perception Test

General

Synonym/Acronym:

Color blindness test, Ishihara color perception test, Ishihara pseudoisochromatic plate test.

Rationale

To assist in the diagnosis of color blindness.

Patient Preparation

There are no food, fluid, activity, or medication restrictions unless by medical direction.

Normal Findings

  • Normal visual color discrimination; no difficulty in identification of color combinations.

Critical Findings and Potential Interventions

N/A

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