Hepatitis B Surface Antigen (HBsAg)

Home - Hepatitis B Surface Antigen (HBsAg)

Earliest reports in

Contains

Know more about this test

An Hepatitis B Surface Antigen (HBsAg), Rapid Screening Test test helps determine the presence of hepatitis B virus (HBV) infection by detecting hepatitis B surface antigen (HBsAg) in the blood sample. In addition to HBV screening, this test also confirms any previous HBV infection and helps monitor the ongoing treatment for hepatitis B.

Samples required

Find out

Preparations

Sample Collection

Hepatitis B Surface Antigen (HBsAg) Test – Curis Life Diagnostics, Andheri West

At Curis Life Diagnostics in Andheri West, the Hepatitis B Surface Antigen (HBsAg) Rapid Screening Test is a reliable tool to screen for active Hepatitis B virus (HBV) infection. Early detection through this test helps prevent liver complications and limits the spread of the virus to others.

Understanding the HBsAg Rapid Screening Test

Hepatitis B is a viral infection that targets the liver and leads to liver inflammation. It spreads primarily through:

  • Unprotected sexual contact
  • Sharing of needles or syringes
  • Infected blood transfusion
  • Mother-to-child transmission during childbirth

Most people infected with Hepatitis B may not show symptoms immediately, especially during the acute stage. However, some common signs may include:

  • Fever, nausea, or vomiting
  • Loss of appetite
  • Stomach pain or discomfort
  • Joint pain
  • Yellowing of the eyes or skin (jaundice)
  • Dark urine or pale stools

Why Is the HBsAg Test Important?

The HBsAg (Hepatitis B Surface Antigen) is a protein found on the surface of the Hepatitis B virus. Its presence in the blood indicates an active HBV infection—either acute or chronic.

This test helps to:

  • Identify individuals currently infected with Hepatitis B
  • Detect asymptomatic carriers of the virus
  • Prevent further transmission to others
  • Differentiate Hepatitis B from other types of viral hepatitis
  • Initiate early treatment to reduce the risk of liver damage, cirrhosis, or liver cancer

The World Health Organization (WHO) recommends screening for those who:

  • Show symptoms of hepatitis
  • Have been in contact with an infected person
  • Belong to a high-risk group (e.g., healthcare workers, dialysis patients, etc.)

Persistent presence of HBsAg for more than 6 months indicates chronic infection, which requires ongoing monitoring and treatment.

Test Preparation

No fasting or special preparation is needed for this test. You can eat or drink as per your normal routine. However, you should:

  • Inform the doctor of any current medications or chronic conditions
  • Share full medical history for accurate interpretation of the results

What Does the HBsAg Test Measure?

The Hepatitis B Surface Antigen (HBsAg) Rapid Screening Test is designed to:

  • Detect HBsAg in the blood within 1 to 10 weeks after exposure
  • Identify both acute and chronic HBV infections
  • Assess whether a person is infectious and capable of transmitting the virus
  • Flag individuals for further confirmatory testing (like Anti-HBs, Total Anti-HBc, or HBV DNA PCR)

Continued presence of HBsAg beyond 6 months suggests a chronic HBV infection, which may lead to scarring of the liver (cirrhosis) or liver failure if left unmanaged.

Follow-Up and Confirmatory Tests

If the test result is reactive (positive), further confirmatory testing may be advised, including:

  • Anti-HBs antibody test
  • Total Anti-HBc antibody test
  • HBV DNA PCR – to detect viral load

These help determine infection stage, immune response, and treatment needs.

Visit Us

Shri Krishna Complex, 201,
New Link Road, Opposite Laxmi Industrial Estate,
Veera Desai Industrial Estate,
Andheri West, Mumbai, Maharashtra 400053

Call Now: 98690 41559

Book your HBsAg Rapid Screening Test in Andheri West at Curis Life for quick, reliable diagnosis and early detection of Hepatitis B infection.

Test price:

₹169

Related Test

📞 WhatsApp
Scroll to Top
[doctor_amelia_booking]