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Hepatitis B Virus Surface Antigen with Reflex to Confirmation, Prenatal 
2007573
Ordering Recommendation

Order for HBV screening in pregnant women (prenatal testing).

Mnemonic
HBSAG PN
Methodology
Qualitative Chemiluminescent Immunoassay  
Performed
Sun-Sat
Reported
Within 24 hours
N/A
New York DOH Approval Status
This test is New York DOH approved.
Submit With Order
ARUP Consult®
Disease Topics
Specimen Required
Patient Preparation
 
Collect
Serum separator tube. Also acceptable: Pink (K2EDTA). 
Specimen Preparation
Separate serum or plasma from cells ASAP or within 2 hours of collection. Transfer 2 mL serum or plasma to an ARUP Standard Transport Tube. (Min: 1.5 mL) 
Storage/Transport Temperature
Refrigerated. 
Unacceptable Conditions
Heparinized plasma. Specimens containing particulate material or obvious microbial contamination. Heat-inactivated, severely hemolyzed or lipemic specimens. 
Remarks
 
Stability
After separation from cells: Ambient: Unacceptable; Refrigerated: 1 week; Frozen: Indefinitely (avoid repeated freeze/thaw cycles) 
Reference Interval
Test Number
Components
Reference Interval
Hepatitis B Virus Surface Antigen, PrenatalNegative
2007575Hepatitis B Virus Surface Antigen Confirmation, PrenatalNon Confirmed

Interpretive Data
This test should not be used for blood donor screening, associated re-entry protocols, or for screening Human Cell, Tissues and Cellular and Tissue-Based Products (HCT/P).

Note
Order this test only for prenatal specimens. Performed and Reported times indicated are for screening for HBsAg. If results for HBsAg screen are reactive (≥ 1.0), then HBsAg Confirmation, Prenatal will be added. Additional charges apply.
CPT Code(s)
87340; if reflexed, add 87341
Components
Component Test Code*Component Chart NameLOINC
2007574Hepatitis B Surface Antigen, Prenatal
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
Aliases
  • Hepatitis B surface antigen, prenatal
  • Prenatal HBsAg confirmatio
  • Prenatal Reflexive Panel