Babesia microti Antibody, IgG by IFA Bartonella quintana Antibodies, IgG & IgM by IFA Babesia microti Antibody, IgM by IFA Bartonella quintana Antibody, IgG by IFA Babesia Species by PCR Bartonella quintana Antibody, IgM by IFA Baclofen Quantitative, Fluid Bartonella Species by PCR Baclofen Quantitative, Serum or Plasma Bartonella Species by PCR, Whole Blood Bacterial Strain Characterization by Pulsed-Field Gel Electrophoresis Basic Metabolic Panel Barbiturates – Confirmation – Meconium Bath Salts Panel, Serum or Plasma Barbiturates, Serum or Plasma, Quantitative Barbiturates, Urine Screen with Reflex to Quantitation Barbiturates, Urine, Quantitative Barium Quantitative, Serum or Plasma Barium Quantitative, Urine Bartonella henselae & B. quintana Antibodies, IgG & IgM