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HRR Pseudoisochromatic Plates

First produced in 1954, the HRR Pseudoisochromatic Plates have been used to classify three different forms of color vision deficiency. The test provides several very important features to provide the most advanced color vision test available: congenital and acquired testing, identification of the type of defect and diagnosis of the extent of the defect as well as quick positive classification of normals.

The HRR Pseudoisochromatic Plate employs a sophisticated test strategy that virtually eliminates the potential for memorization and malingering. The figures used by the HRR Pseudoisochromatic Plates are independent of language and suitable for both adults and children.

Who is Required to Take a HRR Pseudoisochromatic Plate Test?

There are many professional careers that require color vision testing. In most of these careers color blindness is an automatic disqualification. The most well known careers in this category are law enforcement, aviation and the military. Potential pilots must be able to distinguish various light guides on runways and from ground-control crews as well as cockpit indicator and display lights. Potential law enforcement and military personnel may need to distinguish colors in a wide variety of combat and non-combat situations. Any position that requires the worker to distinguish between multicolored light sources may require a color blindness test, such as the HRR Pseudoisochromatic Plate Test or similar pseudoisochromatic plate tests like the Dvornie Color Blind Test and Ishihara Color Plate Test.

Treatment for Color Blindness:

Since 1999 The Color Correction System™ has a 100% success rate with all patients being able to pass the Pseudoisochromatic Ishihara Color Plate Test.

This treatment has helped thousands of people enhance their lives and careers – electricians, law enforcement officers, firefighters, military personnel, graphic artists, boat captains, and railroad engineers. Dr. Azman’s color vision treatment has been enhancing lives across the globe!

Read testimonials from real patients regarding their experience with our color blindness treatment.

If you are in need of treatment for your color blindness, contact us today by calling (443) 470-9844, or filling out our contact form.