It sounds like your doctor may be able to help you get your other immune issues in order. That would be a great place to start.
If you have good holistic practitioners near you (homeopath, chiropractor, nutritionist, etc.), you can pursue electro-dermal screening or a live cell analysis for Lyme at a substantially lower price than IgeneX tests. Often these practitioners will treat Lyme with herbal remedies.
I'm a music teacher, and not a doctor. Anything I post is based on my own experience and lay opinion.
Lyme, Babesiosis, Mycoplasma (Asthma), Fibromyalgia (Soft Tissue Injury), Costochondritis,
CFS (Mitochondrial Dysfunction), IBS (Candida), Hashimoto's Thyroiditis, Adrenal Fatigue,
ITP (Low Platelets), TMJ, Plantar Fasciitis, Schamberg Purpura, Tinnitis, Allergies, MCS