Test Names: B

• B-Cell Acute Lymphoblastic Leukemia/Lymphoma (ALL), Children's Oncology Group Enrollment Testing, FISH, Varies
• B-Cell Acute Lymphoblastic Leukemia/Lymphoma (ALL), FISH, Adult, Varies
• B-Cell Acute Lymphoblastic Leukemia/Lymphoma (ALL), Pediatric, FISH, Varies
• B-Cell Acute Lymphoblastic Leukemia/Lymphoma (ALL), Specified FISH, Varies
• B-Cell CD40 Expression by Flow Cytometry, Blood
• B-Cell Deficiency Primary Immunodeficiency Disorder Panel (34 genes), Next-Generation Sequencing, Varies
• B-Cell Lymphoblastic Leukemia Monitoring, Minimal Residual Disease Detection, Flow Cytometry, Varies
• B-Cell Lymphoblastic Leukemia/Lymphoma, FISH, Tissue
• B-Cell Lymphoma, FISH, Tissue
• B-Cell Lymphoma, Specified FISH, Varies
• B-Cell Phenotyping Profile for Immunodeficiency and Immune Competence Assessment, Blood
• B-Type Natriuretic Peptide, Plasma
• <i>Babesia microti </i>IgG Antibodies, Serum
• <i>Babesia </i>species, Molecular Detection, PCR, Blood
• Baclofen, Serum
• Bacterial Culture, Aerobic with Antimicrobial Susceptibilities, Varies
• Bacterial Culture, Aerobic, Respiratory
• Bacterial Culture, Aerobic, Respiratory with Antimicrobial Susceptibilities, Varies
• Bacterial Culture, Aerobic, Urine
• Bacterial Culture, Aerobic, Varies
• Bacterial Culture, Aerobic, with Antimicrobial Susceptibilities, Urine
• Bacterial Culture, Anaerobic with Antimicrobial Susceptibilities, Varies
• Bacterial Culture, Anaerobic, Varies
• Bacterial Culture, Cystic Fibrosis with Antimicrobial Susceptibilities, Varies
• Bacterial Culture, Cystic Fibrosis, Respiratory
• Bacterial Typing, Whole Genome Sequencing, Varies
• Bahia Grass, IgE, Serum
• Baker's Yeast, IgE, Serum
• Bald Cypress, IgE, Serum
• Bamboo Shoot, IgE, Serum
• Banana IgG
• Banana, IgE, Serum
• BAP1 Immunostain, Technical Component Only
• <i>BAP1</i>-Tumor Predisposition Syndrome, <i>BAP1</i> Full Gene Analysis, Varies
• Barbiturates Confirmation, Chain of Custody, Random, Urine
• Barbiturates Confirmation, Random, Urine
• Barbiturates, Umbilical Cord Tissue
• Barium, Serum
• Barley Grass, IgE, Serum
• Barley IgG
• Barley, IgE, Serum
• Bartonella Antibody Panel, IFA CSF
• <i>Bartonella</i> Antibody Panel, IgG and IgM, Serum
• <i>Bartonella</i>, Molecular Detection, PCR, Blood
• <i>Bartonella</i>, Molecular Detection, PCR, Varies
• Basic Metabolic Panel, Serum
• Basil IgG
• Basil, IgE, Serum
• Bass Black (Sea Bass) (Centropristis striata) IgE
• Bath Salts Panel (Qualitative), Urine
• Bay Leaf, IgE, Serum
• Bayberry/Wax Myrtle (Myrica spp) IgE
• BCL-2 Immunostain, Technical Component Only
• BCL-6 Immunostain, Technical Component Only
• BCOR Immunostain, Technical Component Only
• <i>BCR</i>/<i>ABL1</i> Qualitative Diagnostic Assay with Reflex to <i>BCR</i>/<i>ABL1</i> p190 Quantitative Assay or <i>BCR</i>/<i>ABL1</i> p210 Quantitative Assay, Varies
• <i>BCR/ABL1</i>, p190, mRNA Detection, Reverse Transcription-PCR (RT-PCR), Quantitative, Monitoring Assay, Varies
• <i>BCR</i>/<i>ABL1</i>, p190, mRNA Detection, Reverse Transcription-PCR (RT-PCR), Quantitative, Reflex, Varies
• <i>BCR</i>/<i>ABL1</i>, p210, mRNA Detection, Reverse Transcription-PCR (RT-PCR), Quantitative, Monitoring Chronic Myeloid Leukemia (CML), Varies
• <i>BCR</i>/<i>ABL1</i>, p210, mRNA Detection, Reverse Transcription-PCR (RT-PCR), Quantitative, Reflex, Varies
• <i>BCR</i>/<i>ABL1</i>, Qualitative, Diagnostic Assay, Varies
• <i>BCR/ABL1</i>, Tyrosine Kinase Inhibitor Resistance, Kinase Domain Mutation Screen, Sanger Sequencing, Varies
• Bean Black (Phaseolus spp) IgE
• Bean Green/String IgG
• Bean Kidney IgG
• Bean Lima (Phaseolus limensis) IgE
• Bean Navy/White (Phaseolus vulgaris) IgE
• Bean Navy/White IgG
• Beckwith-Wiedemann Syndrome/Russell-Silver Syndrome, Molecular Analysis, Varies
• Beech, IgE, Serum
• Beef IgG
• Beef, IgE, Serum
• Beet Root IgG
• Beets (Beetroot), IgE, Serum
• Benzene as Phenol, Occupational Exposure, Urine
• Benzene, Occupational Exposure, Blood
• Benzodiazepines Confirmation, Chain of Custody, Random, Urine
• Benzodiazepines Confirmation, Random, Urine
• Benzodiazepines, Umbilical Cord Tissue
• Benztropine (Cogentin), Serum
• Ber-EP4 (Epithelial Cell Adhesion Molecule/EPCAM) Immunostain, Technical Component Only
• Berlin Beetle, IgE, Serum
• Bermuda Grass, IgE, Serum
• Beryllium, Blood
• BET v2 (Profilin), IgE, Serum
• Beta Globin Gene Sequencing, Varies
• Beta Lactoglobulin IgG
• Beta-2 Glycoprotein 1 Antibodies, IgA, Serum
• Beta-2 Glycoprotein 1 Antibodies, IgG and IgM, Serum
• Beta-2 Glycoprotein 1 Antibodies, IgG, Serum
• Beta-2 Glycoprotein 1 Antibodies, IgM, Serum
• Beta-2 Microglobulin, Random, Urine
• Beta-2 Transferrin: Detection of Spinal Fluid in Other Body Fluid
• Beta-2-Microglobulin (Beta-2-M), Spinal Fluid
• Beta-2-Microglobulin, Serum
• Beta-Amyloid Immunostain, Technical Component Only
• Beta-Amyloid Ratio (1-42/1-40), Spinal Fluid
• Beta-Catenin (<i>CTNNB1</i>) Mutation Analysis, Tumor
• Beta-Catenin Immunostain, Technical Component Only
• Beta-CrossLaps, Serum
• Beta-Galactosidase, Blood
• Beta-Galactosidase, Blood Spot
• Beta-Galactosidase, Leukocytes
• Beta-Globin Cluster Locus Deletion/Duplication, Blood
• Beta-Globin Cluster Locus, Deletion/Duplication, Varies
• Beta-Globin Gene Sequencing, Blood
• Beta-Glucosidase, Leukocytes
• Beta-Human Chorionic Gonadotropin, Quantitative, Serum
• Beta-Human Chorionic Gonadotropin, Quantitative, Spinal Fluid
• Beta-Hydroxybutyrate, Serum
• Beta-Lactamase
• Beta-Lactoglobulin, IgE, Serum
• Bicarbonate, Serum
• Bicarbonate, Urine
• Bile Acid Profile, Serum
• Bile Acids for Peroxisomal Disorders, Serum
• Bile Acids, Bowel Dysfunction, 48 Hour, Feces
• Bile Acids, Fractionated and Total, Serum
• Bile Acids, Total, Serum
• Bile Acids, Urine
• Bilirubin Direct, Serum
• Bilirubin, Body Fluid
• Bilirubin, Random, Urine
• Bilirubin, Serum
• Bilirubin, Total, Serum
• Biotin, Serum
• Biotinidase Deficiency, <i>BTD</i> Full Gene Analysis, Varies
• Biotinidase, Serum
• Bird Fancier's Precipitin Panel I
• Birt-Hogg-Dube Syndrome, <i>FLCN</i>, Full Gene Analysis, Varies
• Bismuth, Blood
• Bivalirudin, Ecarin, Plasma
• BK Virus DNA Detection and Quantification, Plasma
• BK Virus DNA Detection and Quantification, Random, Urine
• Black/White Pepper, IgE, Serum
• Blackberry, IgE, Serum
• <i>Blastomyces</i> Antibody, Enzyme Immunoassay, Serum
• Blastomyces Antibody, Immunodiffusion
• <i>Blastomyces</i> Antigen, Quantitative, Enzyme Immunoassay, Random, Urine
• Bleeding Diathesis Profile, Limited, Plasma
• <i>Blomia tropicalis</i>, IgE, Serum
• Blood Urea Nitrogen (BUN), Serum
• Blood Worm, IgE, Serum
• Blue Mussel, IgE, Serum
• Blueberry IgG
• Blueberry, IgE, Serum
• BOB-1 Immunostain, Technical Component Only
• Bone Alkaline Phosphatase, Serum
• Bone Histomorphometry, Consultant Interpretation, Slides Only
• Bone Histomorphometry, Gross Microscopic Exam
• Bone Marrow Aspirate (Bill Only)
• Bone Marrow Biopsy (Bill Only)
• Bone Marrow Clot (Bill Only)
• <i>Bordetella pertussis </i>and <i>Bordetella parapertussis</i>, Molecular Detection, PCR, Varies
• <i>Bordetella</i> <i>pertussis</i> Antibody, IgG, Serum
• Boron, Serum/Plasma
• <i>Borrelia miyamotoi</i> Detection PCR, Blood
• <i>Borrelia miyamotoi</i> Detection PCR, Spinal Fluid
• <i>Botrytis cinerea</i>, IgE, Serum
• Bovine Serum Albumin, IgE, Serum
• Box Elder/Maple, IgE, Serum
• Brachyury Immunostain, Technical Component Only
• <i>BRAF</i> Analysis (Bill Only)
• <i>BRAF</i> V600E Immunostain, Technical Component Only
• <i>BRAF</i> V600E/V600K Somatic Mutation Analysis, Tumor
• Brazil Nut Component rBer e 1
• Brazil Nut, IgE, Serum
• <i>BRCA1</i>/<i>BRCA2</i> Genes, Full Gene Analysis, Varies
• Breast Carcinoma-Associated Antigen, Serum
• BRG1 (SMARCA4) Immunostain, Technical Component Only
• Brivaracetam, Plasma
• Broccoli IgG
• Broccoli, IgE, Serum
• Brome Grass, IgE, Serum
• Bromine - Total, Blood
• <i>Brucella</i> Antibody Screen, IgM and IgG, ELISA, Serum
• <i>Brucella</i> Culture, Blood
• <i>Brucella</i> Culture, Varies
• <i>Brucella</i> Total Antibody Confirmation, Agglutination, Serum
• Brugada Syndrome Multi-Gene Panel, Blood
• Brussels Sprouts, IgE, Serum
• Bruton Tyrosine Kinase (<i>BTK</i>) Genotype and Protein Analysis, Full Gene Sequence and Flow Cytometry, Blood
• Bruton Tyrosine Kinase <i>(BTK)</i> Genotype, Full Gene Sequence, Blood
• Bruton Tyrosine Kinase, Protein Expression, Flow Cytometry, Blood
• Buckwheat, IgE, Serum
• Budgerigar Droppings, IgE, Serum
• Budgerigar Feathers, IgE, Serum
• Bullous Pemphigoid, BP180 and BP230, IgG Antibodies, Serum
• Bupivacaine (Marcaine)
• Buprenorphine and Norbuprenorphine, Chain of Custody, Random, Urine
• Buprenorphine and Norbuprenorphine, Random, Urine
• Buprenorphine Screen with Reflex, Random, Urine
• Buprenorphine Screen, Random, Urine
• Bupropion and Metabolite, Serum
• Buspirone (Buspar)
• Busulfan, Intravenous Dose, Area Under the Curve, Plasma
• Butalbital, Serum