The test can be conducted at any suitable location and at any time. Here are some specific requirements:
- Room: Take the test in a quiet room, free of distractions.
- Lighting: Use overhead lighting; avoid direct light from windows, lamps, computers, tv’s, or LED screens. Reflections in the eyes reduce data quality and test results.
- Table & Chair: A sturdy table is required to rest your elbow on so that you can hold the phone at eye level while positioning your elbow on the table. You will be seated during the test so a sturdy, non swiveling chair without wheels are required to ensure that you do not move during the test