- 2103
Hepatitis B Surface Antigen
Specimen:
Collect
- One SST
Also Acceptable:
- One Green Top (Li Heparin)
- One Green Top (Na Heparin)
- One Lavender (EDTA)
- One Pink Top (EDTA)
- One Red Top
Submit
- 3 mL (Min:1.5 mL) Serum . Submit Refrigerated. Submit in a Standard Transport Tube.
Also Acceptable:
- 3 mL (Min:1.5 mL) Plasma . Submit Refrigerated. Submit in a Standard Transport Tube.
Special Handling
- For patients receiving therapy with high biotin doses (>5 mg/day), no laboratory test specimen should be collected until at least 8 hours after the last biotin administration.
- Minimize air exposure
- Reflexes to HBsAg Confirmation (test #3155) if result is Positive. Additional charges will apply.
Due to special analytical handling this test can not be added to previously drawn specimens.
Stability
Ambient: 1 Day(s); Refrigerated: 6 Day(s); Frozen: 1 Week(s); Incubated: Unacceptable
Methodology
- Electrochemiluminescence Immunoassay, Sandwich (ECLIA)
Performed
Mon-Fri
Reported
1-3 Day(s)
CPT Codes
- 87340
Interpretive Data
General Reference Range : negative
HBsAg INTERPRETIVE NOTES:
NEGATIVE: NO EVIDENCE OF ACTIVE (ACUTE OR CHRONIC) HEPATITIS B VIRUS INFECTION.
POSITIVE: CONSISTENT WITH ACTIVE (ACUTE OR CHRONIC) HEPATITIS B VIRUS INFECTION. PATIENT IS INFECTIVE FOR HEPATITIS B.
Biotin in specimens taken from patients on high-dose biotin therapy or supplements may intefere with this test and cause inaccurate test results. It is recommended that for patients receiving therapy with high biotin doses (> 5 mg/day), no laboratory test specimen should be collected until at least 8 hours after the last biotin administration.
HBsAg INTERPRETIVE NOTES:
NEGATIVE: NO EVIDENCE OF ACTIVE (ACUTE OR CHRONIC) HEPATITIS B VIRUS INFECTION.
POSITIVE: CONSISTENT WITH ACTIVE (ACUTE OR CHRONIC) HEPATITIS B VIRUS INFECTION. PATIENT IS INFECTIVE FOR HEPATITIS B.
Biotin in specimens taken from patients on high-dose biotin therapy or supplements may intefere with this test and cause inaccurate test results. It is recommended that for patients receiving therapy with high biotin doses (> 5 mg/day), no laboratory test specimen should be collected until at least 8 hours after the last biotin administration.
Components
- 2103 - HBsAg
Last Updated: October 10, 2024 @ 9:13 am
Disclaimer:
It is preferable to locate tests on the website and not rely on printed test information, which may soon be out of date. Updated test information can only be guaranteed by using this website.
Choose the Right Test
ARUP Consult® assists with test selection and interpretation
How to Label Your Sample
- Label Your Test 1
- Label Your Test 2
- Label Your Test 3
- Label Your Test 4
- Label Your Test 5
Common Test Phrases
- Label Your Test 1
- Label Your Test 2
- Label Your Test 3
- Label Your Test 4
- Label Your Test 5
Common Lab Definitions
- Serum
- Plasma
- STT
