Bilirubin, Direct, Serum or Plasma Blood Culture Bilirubin, Total, Body Fluid Blood Culture, Acid-Fast Bacillus (AFB) 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 Bone Marrow Culture Boron Quantitative, Serum or Plasma Bone Marrow Failure Sequencing, 35 Genes Borrelia burgdorferi (Lyme Disease) Reflexive Panel (CSF) Bone Specific Alkaline Phosphatase Borrelia burgdorferi Antibodies, IgG & IgM by Western Blot
