For step-by-step setup instructions, click the links below. You can also read further on this page for a detailed overview on installable TestNav, SystemCheck, and saved response file (SRF) and log files.

You download and install the TestNav app on testing devices, and click the appropriate icon for your test from the TestNav Home page. Testing devices lock down when the TestNav app launches to ensure that students cannot access any other apps or sites.

Understand App Check with Installable TestNav

Understand SRF and Log Files


A TestNav 8 required update comes available in summer 2016. Users must take updated versions, or TestNav will display error message ####.

The table below shows how each installable app updates.

Installable TestNav AppUpdate Behavior/Required Action
Android appAuto update* - No action required.
Chrome appAuto update* - No action required.
iOS appDownload updated version from App Store and reinstall.
TestNav DesktopDownload updated version from

*Unless the auto-update feature is disabled. If disabled, download updated versions from the appropriate app store.