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To know the ability of the eyes in identifying colors, one must undergo color vision test. Color vision test is performed in order to examine the condition of the eyes and prevent the development of color blindness.

Some companies and agencies require the kind of test as part of their regular eye check up programs. They also require such test as prerequisite of their applicants especially to those applying for electronics and driving positions.

In a regular color blindness test, a patient is asked to identify certain patterns and symbols. Color blinded patient will have a difficult time in identification since the numbers and symbols are designed to blend with the patterns. On the other hand, patients with normal eyes sight can easily identify the number and symbols used in the test.

Colors blindness test is a simple procedure and would only take for a few minutes or so. It does not require preparation or risks involved. So, it advisable to consult an eye specialist for possible color blindness test to know the condition of the eyes. It also the best time to ask questions and ask more about color blindness.