As a followup, I called Sylvan again, got a different person on the phone, and got the same response: "We can give you pass/fail on any exams EXCEPT betas -- when you take the test, the test administrator has to put pass or fail, and they just put something in there that does not mean anything. You won't know until you receive the actual test results or call Microsoft to find out."

How about someone who KNOWS they passed, like JohnK or Garrett, call them and see what they show for you?