Certified Ophthalmic Medical Technologist (COMT) Practice Exam 2026 – Comprehensive All-in-One Guide to Success

The Lanthony Desaturated 15 Panel is a specialized color vision test designed to detect subtle color vision defects that might not be identified using the Farnsworth-Munsell D-15 Panel. This test is particularly effective at identifying desaturation of color perception in patients with mild forms of color deficiency or those who have difficulty distinguishing between specific shades.

The use of a desaturated color panel allows for a more refined assessment of color discrimination ability. This testing method usually employs colors that are less saturated than those in the original Farnsworth-Munsell D-15, making it more sensitive to slight variations in color perception. Therefore, individuals who may pass the D-15 test could still show deficiencies when assessed with the Lanthony Desaturated panel.

When evaluating the other options, while tests such as the Rabkin 15 Color Test, Cambridge Color Test, and Hardy-Rand-Rittler Test are valuable in assessing color vision, they do not have the same level of sensitivity for detecting subtle defects that the Lanthony Panel possesses, particularly in cases of desaturation and mild deficiencies.