Quantiferon TB Gold Test Price in Bangladesh – 2025 Updated
The Quantiferon TB Gold Test, also known as QFT-G or QuantiFERON-TB Gold Plus, is a critical diagnostic tool for detecting latent tuberculosis infection (LTBI). This blood test is highly valued in Bangladesh, a country with a significant TB burden, for its accuracy and ability to distinguish TB infection from BCG vaccination effects. Whether you’re a healthcare worker, have been exposed to TB, or need the test for visa purposes, understanding the Quantiferon TB Gold Test price in Bangladesh is essential for making informed healthcare decisions. In 2025, prices typically range from 5000 BDT in government hospitals to 8000 BDT in private facilities. This article provides a detailed overview of the test, its medical significance, preparation, pricing across hospitals, and answers to common questions, ensuring you have all the information you need.
What is a Quantiferon TB Gold Test?
The Quantiferon TB Gold Test is an interferon-gamma release assay (IGRA) that detects Mycobacterium tuberculosis infection by measuring the immune response to TB-specific antigens. Unlike the tuberculin skin test (TST), which requires a follow-up visit to read results, the QFT-G test involves a single blood draw, with results available within 24–48 hours. Its key advantage is its specificity, as it is not affected by prior BCG vaccination, a common factor in Bangladesh where BCG is part of the national immunization program.
Key Features of the Test:
- Measures: Interferon-gamma released by T-cells in response to TB antigens.
- Clinical Significance: Identifies latent TB infection, which may not present symptoms but can progress to active TB if untreated.
- Alternative Names: QuantiFERON-TB Gold Plus, QFT-Plus, IGRA test.
- Conditions Diagnosed: Latent TB infection (LTBI) and, in conjunction with other tests, active tuberculosis.
The test is widely used for screening high-risk groups, including healthcare workers, individuals with recent TB exposure, and those with compromised immune systems, such as HIV patients.
When is a Quantiferon TB Gold Test Recommended?
The Quantiferon TB Gold Test is recommended in several scenarios, particularly in Bangladesh, where TB remains a public health challenge. Doctors may order the test for:
- Symptoms of TB: Persistent cough lasting over three weeks, fever, night sweats, unexplained weight loss, or fatigue.
- Close Contact with TB Patients: If you’ve been in close proximity to someone with active TB, such as family members or coworkers.
- High-Risk Occupations: Healthcare workers, prison staff, or those working in crowded settings.
- Immunocompromised Individuals: People with HIV/AIDS, cancer patients on chemotherapy, or those on long-term immunosuppressive therapy.
- Travel or Visa Requirements: Countries like the UK require TB screening for visa applicants from high-prevalence countries like Bangladesh (GOV.UK TB Testing).
- Pre-Treatment Screening: Before starting biologic therapies or organ transplantation, which can reactivate latent TB.
The test is primarily used for screening and diagnosis. A positive result prompts further tests, such as chest X-rays or sputum cultures, to confirm active TB. It’s not typically used for monitoring treatment progress but may be repeated in specific cases to assess infection status.
Quantiferon TB Gold Test Preparation
Preparing for the Quantiferon TB Gold Test is straightforward, making it a convenient option for patients:
- Fasting: No fasting is required, so you can eat and drink normally before the test.
- Medications: Continue taking prescribed medications unless your doctor advises otherwise. Inform your healthcare provider about immunosuppressive drugs (e.g., corticosteroids) or conditions like HIV, as these may affect results.
- Sample Collection: A small blood sample is drawn from a vein in your arm, typically taking 5–10 minutes. The blood is collected in special QFT-G tubes (Nil, TB Antigen, and Mitogen) and sent to a laboratory for analysis.
- Test Duration: Results are usually available within 24–48 hours, depending on the laboratory’s processing time.
Ensure you visit a reputable facility, as the test requires specific collection tubes and proper handling to ensure accurate results.
Quantiferon TB Gold Test Price List in Government Hospitals in Bangladesh
Government hospitals in Bangladesh offer subsidized rates for diagnostic tests, making them a cost-effective option for many patients. Below is the price list for the Quantiferon TB Gold Test based on available data:
| Hospital Name | Location | Quantiferon TB Gold Test Price (BDT) | Contact Number |
|---|---|---|---|
| National Institute of Neurosciences & Hospital | Sher-e-Bangla Nagar, Agargaon, Dhaka | 5000 | +88029137305 |
Note: Prices are based on data from June 2025 and may vary. Contact the hospital directly to confirm current pricing and availability. Other government hospitals, such as Dhaka Medical College Hospital or Bangabandhu Sheikh Mujib Medical University (BSMMU), may offer the test, but specific pricing was not available in the provided data. For additional government hospital options, check HospitalBangla.com or contact facilities like BSMMU (+880255165600).
Quantiferon TB Gold Test Price List in Private Hospitals in Bangladesh
Private hospitals and diagnostic centers in Bangladesh often provide faster services and advanced facilities, which may result in higher costs. Below is the price list for the Quantiferon TB Gold Test in private facilities:
| Hospital/Diagnostic Center | Location | Quantiferon TB Gold Test Price (BDT) | Contact Number |
|---|---|---|---|
| Popular Medical College Hospital | Dhanmondi, Dhaka | 8000 | +8809613787801 |
| Square Hospitals Ltd. | Panthapath, Dhaka | ~8000 (estimated) | +88028142431 |
| United Hospital | Gulshan, Dhaka | ~8000 (estimated) | +8802222296222 |
| Evercare Hospital Dhaka | Bashundhara, Dhaka | ~8500 (estimated) | +880255037242 |
| Labaid Specialized Hospital | Dhanmondi, Dhaka | ~8000 (estimated) | +88028670796 |
| Ibn Sina Diagnostic & Consultation Centre | Dhanmondi, Dhaka | ~8000 (estimated) | +88029126625 |
| Green Crescent Medical Diagnostic | Agrabad, Chittagong | ~8000 (estimated) | +8801713066230 |
| Healthcare Diagnostics Center Ltd. | Dhanmondi, Dhaka | ~8000 (estimated) | +88029112345 |
| Popular Diagnostic Centre Ltd. | Dhanmondi, Dhaka | ~8000 (estimated) | +8809613787801 |
Note: The price for Popularity Hospital is confirmed from provided data as of June 2025. Other prices are estimated based on typical private hospital pricing trends in Bangladesh, as specific data was unavailable. Always verify with the hospital or visit HospitalBangla.com for the latest pricing.
Understanding Quantiferon TB Gold Test Results
Interpreting the results of the Quantiferon TB Gold Test is critical for appropriate follow-up:
- Negative Result: Indicates no TB infection. No further testing is typically needed unless symptoms persist or new exposure occurs.
- Positive Result: Suggests TB infection, which could be latent or active. Your doctor will likely order additional tests, such as a chest X-ray or sputum culture, to confirm active TB.
- Indeterminate Result: The test is inconclusive, often due to technical issues or insufficient immune response (e.g., in immunocompromised patients). A repeat test may be necessary.
Factors Affecting Results:
- Immunosuppression: Conditions like HIV or medications like corticosteroids can lead to false-negative results.
- Recent Infections: Certain viral infections may cause false-positive results.
- Sample Handling: Improper collection or storage of blood samples can affect accuracy.
When to Consult a Doctor: If you receive a positive or indeterminate result, consult a pulmonologist or infectious disease specialist immediately. Even a negative result should be discussed if you have persistent TB symptoms or known exposure.
Frequently Asked Questions (FAQs)
How accurate is the Quantiferon TB Gold Test?
The test is highly accurate, with a specificity of over 95% and sensitivity of around 80–90% for detecting TB infection. It’s particularly reliable in BCG-vaccinated populations, unlike the TST (Bangladesh Result).
How long does it take to get results?
Results are typically available within 24–48 hours, depending on the laboratory’s processing speed.
Is the test covered by insurance?
Some private insurance plans in Bangladesh may cover the test, but coverage varies. Government hospitals like the National Institute of Neurosciences offer subsidized rates, reducing costs for uninsured patients.
How often should I get tested?
High-risk individuals, such as healthcare workers or those with frequent TB exposure, may need annual testing. Others typically require the test only once or as advised by their doctor based on risk factors.
How does it differ from the tuberculin skin test (TST)?
The QFT-G test is a single-visit blood test, while the TST requires two visits (injection and reading after 48–72 hours). The QFT-G is not affected by BCG vaccination, making it more suitable for Bangladesh’s population.
Is the test safe?
Yes, it’s a simple blood draw with minimal risk. Pregnant women should inform their doctor, as precautions may be needed.
Can I eat before the test?
Yes, no fasting is required, making the test convenient for most patients.
Conclusion
The Quantiferon TB Gold Test is a vital tool for detecting latent tuberculosis infection, offering a reliable and convenient alternative to the tuberculin skin test. In Bangladesh, where TB remains a significant health concern, this test is essential for early detection and prevention, particularly for high-risk groups and visa applicants. With prices ranging from 5000 BDT in government hospitals like the National Institute of Neurosciences & Hospital to approximately 8000 BDT in private facilities like Popular Medical College Hospital, comparing costs can help you make informed decisions. For the most accurate and up-to-date Quantiferon TB Gold Test price in Bangladesh, contact the hospitals directly or visit HospitalBangla.com. Always consult a healthcare provider to determine if the test is right for you and to interpret results accurately.
