HRR Computerised Test in conjunction with Good-Lite
HRR Drag and Drop
D15 Drag and Drop
HRR (Hardy Rand and Rittler) Pseudoisochromatic Test, 4th Edition provides several very important features to provide the most advanced color vision, test available: congenital and acquired testing, identification of the type of defect and diagnosis of the extent of the defect as well as quick positive classification of normals. The HRR employs a sophisticated test strategy that virtually eliminates the potential for memorization and malingering. The figures used by the HRR Pseudoisochromatic Plates are independent of language and suitable for both adults and children.
The first six plates (screening series) present the most difficult Protan, Deutan and Tritan (red, green, yellow, and blue) targets. Success with these plates defines the subject as having ‘normal Color Vision,’ and completes the test. The subsequent 14 plates are the diagnostic series and provide diagnostic as to the extent (mild, medium or strong) and type of defect (Protan, Deutan, Tritan).
This test has been validated by multiple scholars and accepted into many peer-reviewed articles
The tests are auto scored by the system
Easily submit directly to EMH | EMR systems
Instant reporting patient database, tracking trends over time
Color Testing and D15
Select your patient, and then choose if you wish to test monocular or binocular.
Pre-test exam rooms
Self-service vision booths