Rash is almost gone, feel fine now. The blood test came back negative, but the report says this; "The screening test and/or blot for B. burgdorferi antibodies may be falsely negative in early stages of Lyme disease, including the period when erythema migrans (rash) is apparent." With the tick bite, the rash, the flu like symptoms, etc. I'm going to finish out my antibiotics and assume the test is wrong.