Quantitative Color Blind Tests or Arrangement Tests are used to provide a detailed analysis of color blindness and/or a person’s ability to accurately perceive colors. These color blind tests consists of a certain number of colored discs or plates which have to be arranged in the correct color order. One of the most common color arrangement tests is the Farnsworth-Munsell 100 Hue Color Vision Test.
As the name signifies it contains 100 color plates or discs, which need to be arranged in the correct color coded order. The test contains four distinct rows of similar color hues, each containing 25 distinct variations of each hue. The person being tested must arrange the discs within the tray to create a continuum of gradually changing hue.
The Farnsworth-Munsell 100 Hue Color Vision Test is very time consuming and reveals the type of color blindness but can not distinguish between dichromacy and anomalous trichromacy. For accurate results the test should be administered in a viewing booth that simulates natural light as closely as possible.
The shortened version is called the Farnsworth D-15 which contains only 15 numbered plates or discs of different hues. The D15 test, like the Ishihara Color Vision Test, is for color vision screening purposes and cannot quantify the severity of a person’s color blindness.
Treatment for Color Blindness
Since 1999 The Color Correction System™ has a 100% success rate with all patients being able to pass the Ishihara Color Plate Test. Treatment also available for Quantitative Color Blind Tests or Arrangement Tests such as the Farnsworth D-15, Lanthony desaturated D-15, and the Farnsworth-Munsell 100 hue test.
The ColorCorrection System uses an advanced combination of unique tests and filters to determine the exact wavelength of light to design customized ColorCorrective lenses. This treatment has helped 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.