Visual Acuity Test

Sensation: Vestibular


English, Spanish


An assessment of distance vision. Participants are asked to sit 3 meters from the iPad and identify the letters that appear on the screen, either verbally (ages 3-7 & ages 8+) or by pointing to the same letter on a card in front of them (ages 3-7).

Administration Info

Age range: 3+
Test Time: 3 minutes
Available in: NIH Toolbox
Administration: Examiner-administered
Devices: iPad
Additional equipment required: Yes
Qualification Level: N/A

Supplies & Equipment

Training Video


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