Latern Test
I was very worried about this when I went for my second interview.
Let me put it to you this way, I have had a problem with the Colour Blindness test with the #'s all my life. To the extent that if you put a gun to my head and said read them, I would just say shoot.
During my second interview, I was given the same test and of course I didn't do well. The dusted off the old Lantern for me and I passed it.
Just about to get checked to line!
Hope this puts you to ease, it was a stressful point for me too.