Lyme tests are not good, but those of us in the know have known that for a long time.  I had 4 negative Canadian Elisa's and one very positive Igenex with 7.5 bands some double *.  I also had an equivicol Canadian Bartonella (which is said to be more sensitive).  Go to http://www.hc-sc.gc.ca/dhp-mps/medeff/bulletin/carn-bcei_v22n4-eng.php#a1 

Leslie