Test Code Test Name
3710 B Type Natriuretic Peptide (BNP)
2653 Babesia microti Antibodies (IgG, IgM), IFA
2842 Babesia microti DNA, Real-Time PCR
2763 Baclofen, Serum/Plasma
3504 Bacterial Antigen Detection
3687 Bacterial Antigen, Strep. Pneumoccus
4277 Barium, Serum/Plasma
2557 Bartonella Species Antibodies (IgG, IgM) with Reflex to Titers
3690 Basic Metabolic Panel
5185 Bath Salts, Urine
4520 BCR-ABL by PCR, Quant
4601 BCR-ABL Min PCR Qual
2655 Benzene, Blood
5573 Benzodiazephine Confirmation
4496 Beryllium, Serum/Plasma
2831 Beta Glucosidase
3122 Beta Strep, Genital Culture
RH0034 Beta Strep, Respiratory Culture
3369 Beta Strep, Throat (Rapid)
3368 Beta Strep, Throat cuture
2401 Beta-2 Transferrin, Body Fluid
4073 Beta-2-Glycoprotein I Antibodies (IgG, IgA, IgM)
0720 Beta-2-Microglobulin, Serum
2748 Beta-Hydroxybutyrate
0437 Bicarbonate (CO2)
4346 Bicarbonate, Urine 
0667 Bile Acids, Fractionated and Total
RH0036 Bilirubin, Body Fluid
0105 Bilirubin, Direct
0106 Bilirubin, Total
3121 Bilirubin, Total & Direct
4562 Bilirubin, Total with Reflex to Direct Bilirubin
0979 Biotinidase
4932 BK Virus DNA, Qualitative Real-Time PCR, Urine
4499 BK Virus DNA, Qualitative, Real-Time PCR, Plasma
4585 BK Virus DNA, Quantitative, Real-Time PCR, Plasma
4933 BK Virus DNA, Quantitative, Real-Time PCR, Urine
RH9010 Blood Culture Site 1
RH9011 Blood Culture Site 2
RH9012 Blood Culture Site 3
3626 Blood Gas, Arterial
3654 Body Fluid Culture and Smear
4951 Body Fluid Lab Order
0438 Bone Marrow Study
2662 Bordetella Pertussis/Parapertussis PCR
2335 Borrelia Species DNA, Qualitative Real-Time PCR, Miscellaneous
4318 Breast Milk Nutritional Analysis
3655 Bronchoscopy Culture and Smear
4219 Brucella Antibodies (IgG, IgM), EIA with Reflex to Agglutination
5150 Brucella Antibody, Agglutination
4586 Bullous Pemphigoid BP180 Antibody
4587 Bullous Pemphigoid BP230 Antibody
5316 Buprenorphine, Quantitative, Urine
0976 Bupropion and Metabolite, Serum/Plasma
RH0041 Burn Culture