Sign in →

Test Code HBSAG Hepatitis B Surface Antigen, Qualitative (HBsAg)

Specimen Collection Information

Specimen  Min. Test Volume Collection Container Special Handling
Blood 0.5 mL Gold top
Marble Red top
 

Reference Ranges & Critical Values

Assay Gender Age Range Normal Range Critical Values Units
HBSAG ALL 0 Minutes – 150 Years      

Interpretive Data

  • NonReactive: HBsAg not detected; Does not exclude the possibility of exposure to HBV
  • Reactive: HBsAg detected. Presumptive evidence of HBV. Repeatedly reactive samples must be confirmed using a neutralization test.

Results obtained with the Elecsys Anti-HBs assay may not be used interchangebly with different manufacturer's assay methods.

Specimen Stability

7 days at 2-8°C

Day(s) Performed

Monday - Sunday

LOINC

5196-1

CPT

87340