I think concentrating on the exposures would produce better results or at least hep your results Lyme does come up often. There is a very good swizz clinic called Paracelsus and the head doc is a guy named Dr. Rau.
He treats the worst lyme cases I have ever seen by treating everything but lyme and has success.
His methods and what he dos is not a secret-he has many lectures on lyme and chronic disease on youtube. FYI- while everyone is unique his approach to al chronic disease is the same-but treats different for everyone-different triggers.
There is also a big alternative conference (this Sept) in St Louis and I heard he may be lecturing there.