Wiki
Table of Contents
< All Topics
Print

Vision Test – Ishihara

The Ishihara test is designed to test candidates and employees for colorblindness. The test consists of either 24 or 38 color plates. Each plate is a circle made up of various dots that range in color and size. The examiner presents each plate individually for approximately five seconds. It is the goal of the testee to recognize the differently colored numbers within the circle. If they are not able to do so, it suggests a deficiency in color vision. 

Recent posts

Maryland Bill Could Provide Protections for Fire and Rescue Workers Using Medical Cannabis

A new bill in Maryland could provide protections for fire and rescue workers who use medical cannabis to ...
Read More

Workplace Safety as a Strategic Advantage That Drives Growth

A new report from the Intersociety Forum (ISF)  highlights how businesses can achieve better outcomes by embracing a ...
Read More

Ongoing Risks for Outdoor Workers During Winter

A new national study from Atticus reveals the ongoing risks for outdoor workers during winter months, with cold ...
Read More
Scroll to Top