Can you have a line appear outside the little window?
I know I can take another test and I know I shouldn't have opened it, but I find it hard to see on the little windows with all the glare and shadows. I opened my test and there was a line but it was just on the edge of the test window. Is that a thing for the test line to be in the wrong place in error maybe?
I’ve heard that line can always be there. I wouldn’t trust this test