Position the test about arms reach away but directly in front with screen perpendicular to line of sight.
Minimize light source contributing light reflections.
Each test target is shown for: seconds. You have up to seconds to input your answer.
Next to each test target is a number pad to input the number(s) you have seen.
Numbers may consist of several different colored dots.
Not every plate may have a number. In this case, you would answer "n" for "none".
After selecting the answer, select to advance to next image.
Remember, test targets will disappear after seconds but you have seconds to input an answer and select .
Select the to get started and a demonstration number will be shown for practice.
Please maximize your browser window now. The test will not show properly otherwise.