“So you tell me...”
I never before heard the SF86 referred to as a test, like you have to get so many correct answers to get a passing grade. It was never presented to me as a test. I don’t see how it can be viewed as a test except maybe as a test of one’s honesty and memory.
It’s been awhile, but I don’t recall that you pass or fail the SF86. You pass or fail the security check for which the SF86 provides information.
True enough.
However, in a way, a person can fail the SF86: by lying when filling it out or "forgetting" an excessive amount of information.