B Cell Specific Octamer Binding Protein-1 (BOB-1) by Immunohistochemistry

Bartonella henselae Antibody, IgG by IFA

Babesia microti Antibodies, IgG and IgM by IFA

Bartonella henselae Antibody, IgM by IFA

Babesia microti Antibody, IgG by IFA

Bartonella quintana Antibodies, IgG & IgM by IFA

BCR-ABL1, Qualitative with Reflex to BCR-ABL1 Quantitative

Beta-2 Glycoprotein 1 Antibodies, IgG and IgM

Bence Jones Protein, Quantitation and Characterization, with Reflex to Kappa/Lambda Free Light Chains with Ratio, Urine

Beta-2 Glycoprotein 1 Antibodies, IgG, IgM and IgA

Benzene Quantitative, Whole Blood

Beta-2 Glycoprotein 1 Antibody, IgA

Benzodiazepines Detection

Beta-2 Microglobulin, CSF

Benzodiazepines, Serum or Plasma, Quantitative

Beta-2 Microglobulin, Serum or Plasma

Benzodiazepines, Urine Screen with Reflex to Quantitation

Beta-2 Transferrin

Bath Salts Panel, Urine

Benzodiazepines, Urine, Quantitative