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

Persistent Challenges Remain for LGBTQIA+ Workers, Survey Shows

Although a majority of LGBTQIA+ workers feeling comfortable discussing their sexuality or gender identity openly in their workplace, ...
Read More

Chronic Kidney Disease Linked to Dust Exposure in the Workplace

New research continues to shed light on the significant health risks posed by particle exposure in the workplace. ...
Read More

Frequent Cannabis Users Are More Likely to Miss Work

As cannabis use becomes more prevalent in the U.S., research is uncovering its potential impact on the workforce. ...
Read More
Scroll to Top