HEPATITIS B SURFACE ANTIGEN (HBSAG)

General Information

HLAB/HOL Code: HBSAG
UPHSM LIS Test #: 237
Schedule: Sunday - Friday
Testing Time: 1 day
Testing Lab: UP Health System-Marquette

Specimen Info
Only 1 specimen type required, unless otherwise specified

Volume: 1ml serum
Temperature: Refrigerate
Tube Type: 1 SST Tube or Red Top
Collection Info:
Refrigerate specimen after collection.

Methods

Enzyme Immunoassay (EIA)

Clinical Utilities

Useful for diagnosis of Hepatitis B.

CPT Codes

87340

* The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding
is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.

Reference Range

Negative
Neutralization assay is used to confirm positives