Just changed oncs and was much happier with her knowledge. She did my 3 month PCR test (new lab) and I was shocked to see that I went from .03 to .2 ! Pretty sure I'm reading it right. Can there be this much difference in the lab? Or am I heading for disaster? Appt. to review with her on Thursday. Any advice on how I should question this? Should I ask for another test? Kind of scared right now.