Hepatitis B Screening Test
$101.96
This test checks for the presence of hepatitis B virus (HBV).
Preparation:
There is no preparation for this test.
Collection Method:
Blood Draw
Sample Type:
Blood
Processing Time:
1 – 3 Days$101.96
About The Test
Test Overview
Symptoms
- Fatigue
- Fever
- Loss of appetite
- Nausea or vomiting
- Abdominal pain, especially near the liver
- Dark urine
- Clay-colored stool
- Joint pain
- Yellowing of the skin or eyes (jaundice)
Test Includes
Reflexed When Appropriate
Reflex testing refers to laboratory testing that is performed subsequent to initial test results and used to further identify significant diagnostic information for appropriate patient care.
Hepatitis B Core Antibody (HbcAb, Total), Total
Hepatitis B core antibody (anti-HBc) total refers to a blood test that detects the presence of antibodies to the hepatitis B core antigen. A positive result indicates that a person has been exposed to the hepatitis B virus (HBV), either through past infection or current infection, whether acute or chronic.
Hepatitis B Core Antibody (HBcAb, IgM)
Hepatitis B Core Antibody (HBcAb, IgM) is a blood test used to detect the presence of IgM antibodies against the hepatitis B virus core antigen, which is a protein found within the virus particle. This antibody indicates an acute or recent HBV infection. HBcAb, IgM is different from HBcAb, IgG, which indicates past or chronic infection.
Hepatitis B Surface Antibody (HbsAb)
Hepatitis B surface antibody (HBsAb), also known as anti-HBs, is a marker of immunity to the Hepatitis B virus (HBV). It's a protein that the immune system produces in response to the Hepatitis B surface antigen (HBsAg), which is found on the surface of the HBV. A positive HBsAb test indicates that a person is protected against HBV infection, either through vaccination or a past infection that the body cleared.
Hepatitis B Surface Antigen (HbsAg)
Hepatitis B surface antigen (HBsAg) is a protein found on the surface of the hepatitis B virus (HBV). Detecting HBsAg in a blood test indicates that a person has a current HBV infection. A positive HBsAg result means the individual is contagious and can spread the virus through contact with infected body fluids.
Hepatitis B Surface Antigen Neutralization-Confirmation
Hepatitis B Surface Antigen (HBsAg) neutralization/confirmation refers to a confirmatory test used to verify the presence of HBsAg in a sample that initially showed a reactive result in a screening test. This test uses specific antibodies to neutralize the HBsAg, and if present, this neutralization will reduce the signal detected by the assay.
Interpretation
Test interpretation, in a general sense, is the process of understanding and explaining the meaning of results from a test or assessment. This involves placing the test scores or results within a relevant context, often by comparing them to established norms, standards, or previous data. A thorough interpretation considers the test's validity, reliability, and potential sources of error.
Recommended For
This test is recommended for individuals who:
- Show symptoms of hepatitis
- Have been exposed to infected blood or body fluids
- Are pregnant (screening is recommended during prenatal care)
- Have a history of IV drug use
- Have unprotected sex with multiple partners or a partner with HBV
- Are healthcare workers or others at high occupational risk
- Were born in or have traveled to areas with high rates of hepatitis B
Associated Conditions
- Acute or chronic hepatitis B
- Liver inflammation or disease
- Liver cancer
- Cirrhosis
Understanding Results
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