School Health HRR Color Screening Book

This quick test offers LEA SYMBOLS® for screening for Protan/Deutan (red/green) and Tritan (blue/yellow) color vision deficiencies. This screening tool is for children and adolescents beginning at age 3 years. This color vision deficiency booklet uses a simple “pass”/”refer” format, does not provide diagnostic information, and should not to be used for career decisions. The screening booklet provides color plates from the HRR (Hardy, Rand, and Rittler) Standard Pseudoisochromatic Test, 4th Edition.

Includes user-friendly instructions, 2 demonstration plates to show how the test works, 4 screening plates, a scoring sheet, tabbed sections, matching cord and protective coating on each test page. A Record Response pad is also available for purchase to help you keep track of student responses.