New England · Hepatitis A/B/C Immunity Testing
Hepatitis A/B/C Immunity Testing in New Hampshire
Below is a plain-language overview of the hepatitis a/b/c immunity testing. This test checks for immunity to Hepatitis A and B viruses and evidence of past or current Hepatitis C infection.
What this test is
This panel of tests evaluates your body's immune response to Hepatitis A and B viruses, indicating if you are protected through vaccination or prior infection. It also screens for antibodies related to Hepatitis C, which can suggest past exposure.
What it measures
- Hepatitis A antibodies — indicates immunity from vaccination or past infection
- Hepatitis B surface antibodies — indicates immunity from vaccination or past infection
- Hepatitis B surface antigen — indicates current infection
- Hepatitis C antibodies — indicates past or current infection
What the test involves
A healthcare professional will collect a blood sample, typically from a vein in your arm. The sample is then sent to a laboratory for analysis.
Why it is often ordered
Clinicians may order this test to confirm if a patient is protected against Hepatitis A and B, often before travel or for occupational health reasons. It can also be used to investigate possible exposure to Hepatitis C.
Preparation
Follow any specific instructions provided by the laboratory where your sample will be collected. Generally, no special preparation is needed for this test.
How results are reported
Results will indicate the presence or absence of antibodies and antigens related to Hepatitis A, B, and C. Interpretation of results should be done in conjunction with a healthcare provider, as reference ranges can vary between laboratories.
Before you go
- Turnaround time
- Specific preparation instructions
- How to interpret your results
Cities
Hepatitis A/B/C Immunity Testing in New Hampshire communities
Choose your city for local context and to request this test.