Monitoring your liver health is a crucial part of maintaining overall well-being, especially when it comes to preventing or diagnosing infectious diseases like Hepatitis B. One of the most reliable ways to screen for this condition is through the HBsAg Test, a simple yet vital blood test that helps detect the presence of the Hepatitis B surface antigen in your body.
At Khan Lab and Diagnostic Centre, one of Pakistan’s most trusted names in diagnostics, the HBsAg Test is performed with advanced testing technology and expert precision. Known for delivering accurate, affordable, and timely reports, Khan Lab ensures patients receive dependable results that support early detection and effective treatment planning.
Whether you’re getting tested as part of a routine health check-up, before a surgical procedure, or after exposure to a possible infection, the HBsAg Test at Khan Lab provides the clarity you need to safeguard your liver health.
What is the HBsAg Test?
The HBsAg (Hepatitis B Surface Antigen) Test is a blood test used to detect the surface antigen of the Hepatitis B virus (HBV) in your bloodstream. The presence of this antigen typically indicates an active Hepatitis B infection, which could be acute (short-term) or chronic (long-term).
Doctors often recommend this test to:
- Diagnose active Hepatitis B infection
- Screen blood donors before transfusion
- Monitor patients with chronic liver disease
- Evaluate the effectiveness of Hepatitis B treatment
This test plays a vital role in controlling the spread of Hepatitis B a contagious virus that affects the liver and can lead to serious complications like cirrhosis, liver failure, or liver cancer if left untreated.
Why is the HBsAg Test Important?
The HBsAg Test is a cornerstone in the fight against Hepatitis B, one of the most common liver infections worldwide. Identifying the virus early helps doctors take timely action to prevent disease progression and transmission.
If the test result is positive, it means Hepatitis B virus particles are present in the bloodstream, and the person is capable of infecting others. Early detection allows medical professionals to recommend appropriate antiviral treatments, lifestyle adjustments, and vaccination for close contacts.
Moreover, routine testing is crucial for:
- Pregnant women, to prevent mother-to-child transmission
- Healthcare workers, due to occupational exposure risk
- People with multiple sexual partners or those undergoing frequent medical procedures
Thus, the HBsAg Test at Khan Lab is an essential tool for maintaining both personal and public health.
When Should You Get an HBsAg Test?
You should consider getting an HBsAg Test if your doctor suspects Hepatitis B infection or if you fall into a high-risk category. Common indications for this test include:
- Symptoms such as fatigue, loss of appetite, yellowing of eyes or skin (jaundice), nausea, or abdominal discomfort
- Unexplained liver enzyme elevation found in blood reports
- Before surgeries, organ transplants, or blood donations
- During pregnancy (mandatory in many maternity clinics)
- Exposure to infected blood or body fluids
- Routine screening for healthcare workers or medical staff
Even if you do not show symptoms, early screening helps identify asymptomatic carriers who may unknowingly transmit the virus to others.
How to Prepare for an HBsAg Test?
The HBsAg Test does not require fasting, and there are no strict preparation guidelines. However, for the most accurate results, follow these simple steps:
- Inform your doctor about any medications or supplements you are taking.
- Avoid alcohol consumption for at least 24 hours before the test, as it can affect liver enzymes.
- Stay hydrated drink plenty of water before your visit.
- Wear loose clothing for easier blood sample collection.
If you are undergoing other tests simultaneously (like liver function tests), your doctor may advise specific fasting instructions.
How is the HBsAg Test Performed at Khan Lab?
At Khan Lab and Diagnostic Centre, the HBsAg Test is conducted by experienced technicians under strict medical standards to ensure reliability and accuracy. The process is quick and simple:
- Sample Collection: A small blood sample is taken from a vein in your arm using sterile equipment.
- Laboratory Analysis: The sample is analyzed using advanced immunoassay techniques that detect even trace amounts of the Hepatitis B surface antigen.
- Quality Control: Khan Lab follows international quality protocols and cross-verification procedures to maintain testing precision.
- Report Generation: Results are typically available within 24 hours, and you can easily access your HBsAg report online or pick it up from the nearest Khan Lab branch.
Patients can rest assured that the process is safe, hygienic, and handled by professional phlebotomists, ensuring comfort and confidence at every step.
HBsAg Test Report & Normal Values
Once the test is complete, you’ll receive a report that indicates whether HBsAg is “Reactive” or “Non-Reactive.”
| Result Type | Interpretation | Meaning |
| Non-Reactive / Negative | No HBsAg detected | No active Hepatitis B infection |
| Reactive / Positive | HBsAg detected | Active Hepatitis B infection (acute or chronic) |
Important Note: A positive result does not automatically mean chronic Hepatitis B. Your doctor may recommend additional tests such as HBV DNA PCR, HBeAg, or Liver Function Tests to determine the stage and severity of infection.
Understanding Abnormal HBsAg Test Results
If your HBsAg Test result is positive, it indicates the presence of the Hepatitis B virus in your blood. However, this result must always be interpreted alongside other tests.
Possible causes of a positive result include:
- Acute Hepatitis B infection
- Chronic carrier state
- Past exposure with incomplete recovery
- Recent vaccination (rare transient positive)
If you test positive, your doctor may recommend:
- Liver function assessment
- HBV DNA testing (Quantitative PCR)
- Antiviral therapy (if necessary)
- Regular monitoring to track disease progression
Never self-diagnose, always consult a qualified healthcare provider for proper interpretation and treatment.
How to Maintain Liver Health Naturally
If you are concerned about Hepatitis B or want to maintain good liver function, follow these healthy lifestyle practices:
- Avoid alcohol and tobacco they accelerate liver damage.
- Eat a balanced diet rich in vegetables, fruits, and whole grains.
- Stay hydrated and avoid processed foods.
- Get vaccinated against Hepatitis B if you haven’t already.
- Avoid sharing personal items like razors, toothbrushes, or needles.
- Practice safe sex to reduce transmission risk.
These habits help protect your liver and strengthen your overall immunity.
HBsAg Test Cost at Khan Lab and Diagnostic Centre
The HBsAg Test cost at Khan Lab and Diagnostic Centre is Rs. 320 (discounted from Rs. 400) offering excellent value for reliable and accurate testing.
This affordable pricing ensures that more patients can access essential liver health screening without financial strain.
You can easily book your HBsAg Test online through All Lab Tests and visit the nearest Khan Lab branch for a quick and safe sample collection.
Khan Lab HBsAg Test Price in Pakistan
The Khan Lab HBsAg Test Price in Pakistan starts at Rs. 320 after discount (originally Rs. 400). This competitive price makes it one of the most affordable options for Hepatitis B screening nationwide.
You can conveniently compare HBsAg test charges in Pakistan, view Khan Lab test rates 2025, and book online to save both time and cost.
Khan Lab’s network across major Pakistani cities, including Karachi, Lahore, Islamabad, Rawalpindi, and Multan, ensures you can access accurate diagnostic testing wherever you are.
Where to Book HBsAg Test in Pakistan
Looking for an “HBsAg Test near me”? You can now book your HBsAg Test at Khan Lab and Diagnostic Centre anywhere in Pakistan with just a few clicks.
Visit All Lab Tests to:
- Compare HBsAg Test prices across top labs
- View Khan Lab diagnostic test fees 2025
- Find your nearest Khan Lab branch
- Book your test and get reports online
This convenience allows patients to make informed decisions about their healthcare with transparent pricing and trusted lab partners.
Book Your HBsAg Test at Khan Lab and Diagnostic Centre
DonThe Khan Lab HBsAg Test Price in Pakistan starts at Rs. 320 after a 20% discount (originally Rs. 400). This makes it one of the most affordable and reliable options for Hepatitis B screening across the country.
Below is a detailed price comparison of Hepatitis B-related tests available at Khan Lab and Diagnostic Centre:
| Test Name | Also Known As | Price (After 20% Off) | Original Price |
| HBsAg at Khan Lab and Diagnostic Centre | Hepatitis B Antigen, Hepatitis B Surface Antigen | Rs. 320 | Rs. 400 |
| HBs Ag (ELISA) at Khan Lab and Diagnostic Centre | – | Rs. 1,200 | Rs. 1,500 |
| HBe Antigen at Khan Lab and Diagnostic Centre | – | Rs. 1,200 | Rs. 1,500 |
These tests are performed using advanced immunoassay methods to ensure maximum accuracy and early detection of Hepatitis B infection.
You can easily compare HBsAg test charges in Pakistan, view Khan Lab test rates 2025, and book your test online through All Lab Tests. With multiple branches nationwide and home sample collection available, Khan Lab and Diagnostic Centre ensures quality healthcare is always within your reach.
Don’t delay your health check, book your HBsAg Test at Khan Lab and Diagnostic Centre today!Get accurate and reliable results at just Rs. 320, with convenient booking options and home sample collection available across Pakistan through All Lab Tests.Stay protected, stay informed, and trust Khan Lab and Diagnostic Centre for all your diagnostic and liver health screening needs.