Test Code Test Name
91873 BWHS Serum
6063 Butabarbital, Urine/Gastric, Qualitative
3492 Buspirone, Serum/Plasma
8592 Bupropion and Metabolite, Serum/Plasma
16314 Buprenorphine, Quantitative, Urine
93031 Buprenorphine and Metabolites, LC/MS/MS, Serum
19096 Buprenorphine and Metabolite Screen, Blood
5373 Bupivacaine, Serum/Plasma
BUN BUN Serum
38410 Bumble Bee Venom (Bombus terrestris) (i205) IgE
16136 Bullous Pemphigoid BP230 Antibody
16034 Bullous Pemphigoid BP180 Antibody
60541N (2811) Buckwheat (F11) IgE (2811X)
2811 Buckwheat (f11) IgE
2569 (2569) Brussel Sprouts (f217) IgE
982 Brucella Antibody, Agglutination
91068 Brucella Antibodies (IgG, IgM), EIA with Reflex to Agglutination
30540 Bromine Total, Serum/Plasma
60533N (2311) Brome Grass (G11) IgE (2311X)
60525N (2631) Broccoli (F260) IgE (2631X)
2631 Broccoli (f260) IgE
39887 Brivaracetam, Serum/Plasma
37246 Brexpiprazole, Serum/Plasma
92587 BRCA Panel Plus
91863 BRCA Panel (BRCA1, BRCA2)
92140 BRCA Ashkenazi Jewish Screen with Reflex to BRCA Panel (BRCA1, BRCA2)
91864 BRCA Ashkenazi Jewish Screen
60509N (2818G) Brazil Nut (f18) IgE (2818X)
92295 BRAF V600E Mutation, IHC without Interpretation
92294 BRAF V600E Mutation, IHC with Interpretation
38271 BRAF V600 Mutation Analysis, PCR, Cobas®
90477 BRAF Mutation Analysis, Papillary Thyroid Cancer
16767 BRAF Mutation Analysis
39314 BPGM Full Gene Sequencing
34918 Box Elder Maple (Acer negundo) IgG4
EMREF Botulism 
 
91081 Botrytis cinerea IgG
6647 Botrytis cinerea (m7) IgE
39218 Borrelia Species DNA, Real-Time PCR, with Reflexes, Synovial Fluid/CSF
39219 Borrelia Species DNA, Real-Time PCR, with Reflexes, Blood
15510 Borrelia species DNA, Qualitative Real-Time PCR, Tick
15777 Borrelia Species DNA, Qualitative Real-Time PCR, Miscellaneous
93795 Borrelia miyamotoi DNA, Real-Time PCR, Miscellaneous
39684 Borrelia miyamotoi Antibodies (IgG, IgM), Immunoassay
5301 Boron, Serum/Plasma
3356 Boron, Blood
11365 (1136X) Bordetella pertussis/parapertussis DNA, Qualitative, Real-Time PCR
37295 Bordetella pertussis toxin (PT) Antibody (IgG), Immunoassay
37294 (91869) Bordetella pertussis toxin (PT) Antibodies (IgG, IgA), MAID
39767 Bone Marrow Morphologic Evaluation with Collection
39766 Bone Marrow Morphologic Evaluation
ECABM Bone Marrow Chromosomes
19417X BOB1, IHC without Interpretation
19416X BOB1, IHC with Interpretation
10482N (2568) Blueberry (f288) IgE (2568X)
60483N (2837) Blue Mussel (F37) IgE (2837X)
90872 Bloom Syndrome DNA Mutation Analysis
17368 Blood Urea Nitrogen, Body Fluid
BLDC Blood Culture
3299 Blomia tropicalis (d201) IgE
38804 BLM Sequencing and Deletion/Duplication
15109 Blastomyces Antigen
932 Blastomyces Antibody, Immunodiffusion
11908 Blastomyces Antibody, Complement Fixation, Serum [933X]
70070 (8237) Blastomyces Antibody Panel, CF and ID
10107 (81975) Bladder Cancer, FISH
92107 Blackberry IgG
2630 (2630) Blackberry (f211) IgE
2561 Black Pepper (f280) IgE
38482 (38482) Black Olive (rf342) IgE
16581 BK Virus DNA, Quantitative, Real-Time PCR, Urine
11274 BK Virus DNA, Quantitative, Real-Time PCR, Plasma
18901 BK Virus DNA, Quantitative, Real-Time PCR, CSF
11351X BK Virus DNA, Qualitative, Real-Time PCR, Plasma
18889 BK Virus DNA, Qualitative, Real-Time PCR, CSF
16553 BK Virus DNA, Qualitative Real-Time PCR, Urine
11068 BK and JC Virus DNA, Qualitative, Real-Time PCR
93196 Bisphenol A - Total (Conjugated/Unconjugated), Urine
13722 Bismuth, Urine
8022 Bismuth, Serum/Plasma
6060 Bismuth, Random Urine with Creatinine
13725 Bismuth, Blood
37967 Bismuth, 24-Hour Urine
91125 Bismuth Serum
11010X Bird/Mold Precipitin Panel II
17811 Bird Fancier's Precipitin Panel 1
90112 Birch Silver (Betula verrucosa) IgG
60434N Birch (T3) IgE (2503X)
16526 Biotinidase Deficiency Gene Sequencing
16537 Biotinidase Activity with Reflex to Gene Sequencing
70132X (9359) Biotinidase
391 Biotin (Vitamin B7)
288 Bilirubin, Urine, Qualitative
TBILI Bilirubin Total
NTBIL Bilirubin Neonatal
DBILI Bilirubin Direct
14801 (90421) Bile Acids, Total, Pregnancy, Enzymatic
8482N (4668X) Bile Acids, Fractionated And Total (4668X)
4668 Bile Acids, Fractionated and Total
3210X Bicarbonate, Urine 
2852 (2852G) Beta-Lactoglobulin (f77) IgE
37054Z (9251) Beta-Hydroxybutyrate
13681L Beta-Human Chorionic Gonadotropin, Quantitative, Serum
39168 Beta-Glucosidase, Leukocytes
91709 Beta-Globin Complete™, Fetus
14974 (BGS) Beta-Globin Complete™
16182X Beta-fibrinogen-455G→A Mutation
90194 Beta-catenin, IHC without Interpretation
90144 Beta-catenin, IHC with Interpretation
94627 Beta-Amyloid 42/40 Ratio, CSF
94628 Beta-Amyloid 42/40 Ratio and Apolipoprotein E (APOE) Isoform Panel, CSF
4944 (4944X) Beta-2-Microglobulin, Urine
852 (9234) Beta-2-Microglobulin, Serum
38994 Beta-2-Microglobulin, Random Urine with Creatinine
30340 (30340) Beta-2-Glycoprotein I Antibodies (IgG, IgA, IgM)
16176X Beta-2-Adrenergic Receptor Mutations
10640 Beta-2 Transferrin, Body Fluid
95918 BETA LACTAMASE
BGS Beta Globulin Sequencing
16346 Beta Globin Gene Dosage Analysis
19290 Beta Chorionic Gonadotropin, IHC without Interpretation [19290X]
191348 Beta Chorionic Gonadotropin, IHC with Interpretation [19134X]
6057 Beryllium, Urine
7131 Beryllium, Serum/Plasma
278 Beryllium, Blood
23028 Bermuda Grass (g2) IgE [2302X]
60418N (2302) Bermuda Grass (G2) IgE (2302X)
19289 BerEP4, IHC without Interpretation [19289X]
191328 BerEP4, IHC with Interpretation [19132X]
6055 Benztropine, Serum/Plasma
14967X Benzodiazepine, Confirmation, Urine
3353 Benzene, Blood
17405 Bence Jones Protein, Random Urine
7729 Bence Jones Protein Random, Quantitative
30766 (30766) Beetroot (Beta vulgaris) (f319) IgE
38125 Beef (f27) IgG
2827 (60392) Beef (f27) IgE
2505 Beech (t5) IgE
36380 Beckwith-Wiedemann Syndrome (BWS)/Russell-Silver Syndrome (RSS) Molecular Analysis
900161 Bean Black (Phaseolus spp) IgE*
91065 (89007) BCR-ABL1 Gene Rearrangement, Quantitative, PCR
89007 BCR/ABL RT-PCR
19268X bcl-6, IHC without Interpretation
191319 bcl-6, IHC with Interpretation [19131X]
90363 B-cell Receptor IGK Gene Rearrangement, PCR
90362 (14868) B-cell Receptor IGH Gene Rearrangement, PCR
91635 B-cell Clonality Panel (IGH, IGK), PCR
30752 Bayberry (Wax Myrtle), IgE* [30752X]
38268 Bass Black (Sea Bass) (Centropristis striata) IgE 
17560 BasoFunction™ HRT Lys-Aspirin
19589 BasoFunction™ HRT Ciprofloxacin
17557 BasoFunction™ HRT Cephalosporin
25648 Basil (Rf269) IgE** [2564X]
71183N (2564) Basil (f269) IgE (2564X)
19108 Basic Metabolic Panel without Glomerular Filtration Rate, Estimated (eGFR)
34388 Basic Metabolic Panel without Calcium
CHM8 Basic Metabolic Panel
94510 Basic Drug Screen, Umbilical Cord Tissue
34251 (81575) Bartonella Species Antibodies (IgG, IgM) with Reflex to Titers
94764 Bartonella quintana Antibody (IgG) with Reflex to Titer
36992 Bartonella quintana Antibodies (IgG, IgM) with Reflex to Titers
94761 Bartonella henselae Antibody (IgG) with Reflex to Titer
37671 Bartonella henselae Antibodies (IgG, IgM) with Reflex to Titers
11108 Bartonella DNA, Qualitative Real-Time PCR
17778X Bartonella Antibody Panel, IFA, CSF
2749 (2749) Barley Pollen (g201) IgE
60368N (8806) Barley (F6) IgE
6054 Barium, Urine
5375X Barium, Serum/Plasma
8416 Barbiturates, Urine
4082 Barbiturates, Quantitative Confirmation, Serum [7377X]
40864 Barbiturates, Confirmation, Meconium
17454 Barbiturates Presumptive Screen, Serum
91376 Barbiturates Panel, Urine
39873 BAP1, IHC without Interpretation
39872 BAP1, IHC with Interpretation
38803 BAP1 Sequencing and Deletion/Duplication
38248 Banana (f92) IgG
60350N (8926) Banana (F92) IgE (8926X)
23178 Bahia Grass (g17) IgE [2317X]
60343N (2317) Bahia Grass (G17) IgE (2317X)
14577 Bacterial Vaginosis/Vaginitis Panel
17221 Bacterial 16S rDNA Sequencing
36662X Baclofen, Serum or Plasma
37314 Babesia microti DNA, Real-Time PCR
17231 Babesia duncani (WA1) Antibody (IgG), IFA
19287X B72.3, IHC without Interpretaton
19128X B72.3, IHC with Interpretation
144052 B. quintana Antibody (IgM), Screen
144032 B. quintana Antibody (IgG), Screen
144042 B. henselae Antibody (IgM) Screen
144012 B. henselae Antibody (IgG), Screen