Bilirubin, Total, Serum or Plasma Blood Culture, AFB and Fungal Biotinidase Deficiency (BTD) 5 Mutations Blood Culture, Fungal Biotinidase Deficiency (BTD) Sequencing Blood Smear – with Interpretation Biotinidase, Serum (with Paired Normal Control) Bloom Syndrome (BLM) 1 Mutation Bismuth, Blood BK Virus, Quantitative PCR Beta-hCG, Urine Qualitative BK Virus, Quantitative PCR, Blood Beta-Hydroxybutyric Acid BK Virus, Quantitative PCR, Urine Bone Specific Alkaline Phosphatase Borrelia burgdorferi Antibodies, IgG & IgM by Western Blot Bordetella pertussis Antibodies, IgA and IgG by ELISA with Reflex to Immunoblot Borrelia burgdorferi Antibodies, IgG & IgM by Western Blot (CSF) Bordetella pertussis Antibodies, IgA, IgG, and IgM by ELISA with Reflex to Immunoblot Borrelia burgdorferi Antibodies, Total by ELISA
