Which test is used to assess color vision deficiencies?

Which test is used to assess color vision deficiencies?

• A. Ishihara testing
• B. Snellen testing
• C. Jaeger testing
• D. Ear lavage

Answer: (A)

Ishihara testing uses color plates to reveal color vision deficiencies. It presents dotted colors that people with normal color vision can distinguish to see a number or shape, while those with red-green color deficiencies may see a different number or none at all. This makes it the standard tool for identifying color vision issues. Snellen testing checks distance visual acuity, Jaeger testing checks near vision, and ear lavage is unrelated to vision. So the test used to assess color vision deficiencies is Ishihara testing.

Ishihara testing uses color plates to reveal color vision deficiencies. It presents dotted colors that people with normal color vision can distinguish to see a number or shape, while those with red-green color deficiencies may see a different number or none at all. This makes it the standard tool for identifying color vision issues. Snellen testing checks distance visual acuity, Jaeger testing checks near vision, and ear lavage is unrelated to vision. So the test used to assess color vision deficiencies is Ishihara testing.