There is a special lab in NJ that tests for Bartonella.
Posted by t9im (Member # 25489) on :
Hi Tincup:
Without naming Lab's on 9 separate occasions we had Bart testing done where one lab came back positive and the other negative. I'm looking at a chart with 16 tests over a 4 year period.
On 5 of the occasions the Lab's reversed as to which was positive versus negative. By this Lab X which was positive on test 1 while Lab Y was negative on the next draw / test Lab X became negative while Lab Y results turned positive.
On only 1 occasion of the 16 tests did both labs come back positive.