My wife is 8 weeks pregnant, and we just found out that her blood work shows her positive for Hepatitis B. After looking at the ways to contract this disease, I am baffled. She (and I, for that matter) have never had any of the risk factors. We live pretty "boring" lives with no other previous sexual intercourse or any needle/drug use. Our jobs do not expose us to any of the risk factors either. Has anyone had any experience with "false positives" with these tests, especially with the routine blood tests completed at early pregnancy? Thanks for any help out there.