Hepatitis B quantitative surface antigen (Blood)

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Referring Laboratory

LabPLUS- Infectious Serology

Testing Laboratory

Counties Manukau | Middlemore Hospital

Department

Virology

Delphic Registration Code (Alpha Code)

QHSA

Test Code (Numeric Code)

4420

Synonyms

quantitative HBsAg
HBsAg level

Specimen Type

  • Plasma
  • Serum

Specimen Requirements

Tube/Container Type:

Preferred
  • EDTA (Lavender Cap)
  • Lithium Heparin - Non-gel (Green Cap)
  • Lithium Heparin PST- Gel (Light Green Cap)
  • SST II (Gold Cap)
Preferred Sample Volume (ml)

3.5

Minimum Sample Volume (ml)

1

Last updated: 06/11/2026