About Dr. Terrace L. Waggoner
The test plates used on TCV are developed by world-renowned color vision expert Dr. Terrace L. Waggoner. The test has been validated in a study by the U.S. Navy. On top of having several successful products, many research studies have been conducted on Dr. Waggoner's tests, and several research articles have been written on his products — exemplifying the validity of the color vision tests used on this website.
Pseudoisochromatic Plate Ishihara Compatible 24 Plate Edition
A widely-used color vision test based on pseudoisochromatic plates, compatible with the standard Ishihara method.
Color Vision Testing Made Easy
A pediatric color vision test designed to screen children who may not yet be able to reliably read numbers.
Computerized Color Vision Test
Developed for airport security screeners and emergency medical service applicants requiring reliable computerized screening.
Published Research Articles
Preliminary Validation of a Computerized Color Vision Test
Validated in a study by the U.S. Navy.
Evaluation of a New Color Vision Test: "Color Vision Testing Made Easy"
By: Cotter, S. A., O.D., Lee, D. Y., O.D., Ph.D., French, A. L.
Testability of a Color Vision Screening Test in a Population with Mental Retardation
By: Cotter, S. A., O.D., Lee, D. Y., O.D., Ph.D., French, A. L.
Color Vision Screening for Individuals with Intellectual Disabilities: A Comparison Between the Neitz Test of Color Vision and Color Vision Testing Made Easy
By: Barnhardt, C., O.D., Block, S. S., O.D., M.Ed., Deemer, B., O.D., Calder, A. J., O.D., and Deland, P., Ph.D.
- Eliminates staff time used administering the test.
- Identify training or oversight opportunities for colorblind employees who present special risks within the organization.
- Faster turnaround on results for recruiters, staffers, and hiring managers.
- Special development and timing on TCV ensures tests are administered correctly.
- Employees can take tests anywhere at anytime.
Take a Test
Test your color vision online now with a test developed by Dr. Terrace L. Waggoner.
Start TestQuestions? info@testingcolorvision.com