ANA Tests, HELP WITH RESULTS!

Hi all (: Just a quick question I desperately need ur advise on......why does my ANA tests come back just negative or positive ( MINE ARE POSITIVE AND HAVE HAD A NEGATIVE ONE ALSO ) and not show a titer or a pattern with results? Thanks for your time (:

Also should I be concerned that I might not be getting adequate testing?

I always get a titer when I get my ANA tests. Perhaps they are not giving you the whole results?