System Requirements

NOTE: Latest versions of internet browsers are recommended. Device requirements may change over time as operating systems and browsers are updated.

Device:

  • Broadband internet-enabled computers

Browser:

RECOMMENDED

  • Google Chrome® version 90 or higher
  • Mozilla Firefox® version 91 or higher

SUPPORTED

  • Microsoft® Edge version 91 or higher
  • Apple Safari® version 14 or higher

Device:

RECOMMENDED

  • Broadband internet-enabled computers:
    • Windows 10, Windows 11, macOS Monterey

SUPPORTED

  • Broadband internet-enabled computers:
    • macOS Catalina or Higher

Browser:

RECOMMENDED

  • Google Chrome® version 90 or higher
  • Mozilla Firefox® version 91 or higher

SUPPORTED

  • Microsoft® Edge version 91 or higher
  • Apple Safari® version 14 or higher

Device:

  • Broadband internet-enabled devices (e.g., computers, tablets, smartphones)

RECOMMENDED

Device Type:

  • Desktop computers
  • iPhone X and up
  • iPad Mini 5th Gen and up
  • Android devices (tested on Samsung mobile phones and tablets)
  • Screen Resolution (pixels): Minimum 667 x 375
  • Screen Size: Minimum 4.7”

SUPPORTED

  • Device Type: iPhone 7 and iPhone 8

Browser:

RECOMMENDED

  • Google Chrome® version 90 or higher
  • Mozilla Firefox® version 91 or higher

SUPPORTED

  • Microsoft® Edge version 91 or higher
  • Apple Safari® version 14 or higher

Device:

  • Broadband internet-enabled computers
  • Screen Resolution (pixels) : Minimum 1024 x 768

Browser:

RECOMMENDED

  • Google Chrome® version 90 or higher
  • Mozilla Firefox® version 91 or higher

SUPPORTED

  • Microsoft® Edge version 91 or higher
  • Apple Safari® version 14 or higher

Ortiz Picture Vocabulary Acquisition TestTM (Ortiz PVATTM):

  • Available on Windows and iOS
  • Broadband internet access (at minimum to initiate the assessment and to send results to Portal for scoring and reporting)
  • Tablets and computers
  • Touchscreen or mouse/pointing device

RECOMMENDED

  • Windows® 8.1, Windows® 10, and Windows® 11
  • iOS 9, iOS 10 and iOS 11 or later
  • Screen Resolution (pixels):
    – Windows devices: Minimum 1366 x 768
    – iOS devices: Minimum 1024 x 768

Pediatric Performance Validity Test SuiteTM (PdPVTSTM):

  • Available on Windows and iOS
  • Broadband internet-enabled tablets and computers
  • Touchscreen device placed flat on surface

RECOMMENDED

  • Windows® 10 and Windows® 11
  • iOS 12.4 or later
  • Screen Resolution (pixels):
    – Windows devices: 2160 x 1440 / 1024 x 768
    – iOS devices: 2732 x 2048 /2048 x 1536 / 1024 x 768

SUPPORTED

  • iOS 10.3 and 11.3