Technical Requirements

The child completes the screener using a PC or Mac computer, or a tablet. The child should view the screen in “landscape” or “wide” orientation. The child should not use a smartphone to take the screener.

A second device, used by the adult helper, is needed to enter the child’s oral responses on select subtests into the Scoring Form. The Scoring Form can be run on a smartphone, tablet or computer.

The two devices should meet the following requirements:

Mac or Windows PC

If you are using a desktop or laptop computer, make sure it has speakers, JavaScript enabled, and one of the following operating systems:

Windows 10 or newer
Mac OS 10.14 or newer

Use one of the following Mac or PC browsers:
Chrome 73 or newer
Safari 13 or newer
Firefox 66 or newer

iPad or iPhone

Use iOS 13 or newer with Safari browser.

Android Device

Use Android 9.0 or newer with Chrome browser 73 or newer.


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(Your Screening Code is emailed to you after you purchase the WELL screening.)