Here’s something that was posted to Reddit a few days ago. The test-taker’s previous test was canceled because he may have received assistance during the test (no refund was given):
“I’m about to retake it. I got a completely empty room, nothing on the walls, with just a desk chair and computer pushed against the wall in the corner with the door right behind me. Should I put a mirror beside the door so they can see there’s nothing else in the room? I will also be diligent to not rest my face on my hand, roll my eyes, speak words to my self… I am truly terrified. I need this to go to grad school.
[…]
Anyone has any other advice to help me make sure I don’t get unfoundedly accused again?”
If the testing company is confident that there are no false positives they should keep doing what they are doing. If, on the other hand, there could be a few of those they should figure this out.
A sort-of rhetorical question: Do you know who really loves Reddit?
A sort-of insightful answer: Students from the country ETS is targeting above all others.