The King-Devick Test is used worldwide as a proven indicator of eye movement function using Rapid Number Naming.

Since 2011, there have been over 150 peer-reviewed studies recently published in elite medical journals validating King-Devick technologies products as quick, objective measures of saccadic dysfunction indicating suboptimal brain function in: concussion, migraine, multiple sclerosis, Parkinson’s disease, hypoxia, extreme sleep deprivation, Alzheimer’s disease and other conditions as well as effective intervention solutions for reading disabilities and post traumatic brain injury recovery.

Click on the links below to view additional peer-reviewed research related to: