Sign in →

Browse by Name

  1. A
  2. B
  3. C
  4. D
  5. E
  6. F
  7. G
  8. H
  9. I
  10. J
  11. K
  12. L
  13. M
  14. N
  15. O
  16. P
  17. Q
  18. R
  19. S
  20. T
  21. U
  22. V
  23. W
  24. X
  25. Y
  26. Z
  27. #
 

Mayo Clinic Laboratories

Test Code 413 Hepatitis B Surface Antigen (HBsAg)

Additional Codes

ALAB: HEPBAG

PowerChart: Hepatitis B Surface Antigen

MA Cerner: Hep B Surface Antigen

Test Method

MercyOne: One-Step Immunoassay; Abbott Architect

MA: Immunoenzymatic ("Sandwich") Chemiluminescent Method; Roche Cobas 6000

Specimen Requirement

2 mL SST serum

Additional Specimen Collection Information

Collect blood in a serum gel tube. Serum should be separated from contact with the cells within 2 hours of collection. Specimens not centrifuged within 4 hours of collection may be rejected. Refrigerate the specimen if unable to assay within 8 hours of collection. Samples with >1+ lipemia must be cleared prior to analysis.

Performance

Testing is performed Monday through Sunday.

Routine: Typically completed within 4 hours after the specimen arrives at the testing site.

STAT: Typically completed within 2 hours after the specimen arrives at the testing site.

Reference Values

Nonreactive

CPT Code Information

87340 Enzyme Immunoassay Technique by Organism, Hepatitis B surface antigen (HBsAg)

 

United Healthcare requires a signed ABN.

Useful For

Diagnosis of acute, recent, or chronic Hepatitis B infection

Determination of chronic Hepatitis B infection status

LOINC Code Information

5195-3 Hepatitis B Virus Surface Ag [Presence] In Serum