Test Price
850 AED✅ Home Collection Available
TB Gold Plus Interferon Gamma Release Assay (IGRA) Test in UAE – 850 AED
Executive Summary & Core Metrics
- Accuracy Guarantee: 99.9% diagnostic sensitivity via ISO-accredited processing.
- Premium Logistics: VIP mobile phlebotomy and temperature-controlled cold-chain home collection, daily 8 AM – 11 PM across Dubai, Sharjah, and Abu Dhabi.
- Clinical Guidance: Complimentary telephonic post-test result interpretation by a DHA-licensed general practitioner.
- Insurance & Billing: Direct billing verification available via WhatsApp +971 54 548 8731.
Test Overview & Methodology
The TB Gold Plus IGRA (QuantiFERON-TB Gold Plus) is a modern enzyme-linked immunosorbent assay (ELISA) that measures interferon-gamma release from T-cells exposed to specific Mycobacterium tuberculosis antigens. This blood-based test accurately identifies latent tuberculosis infection (LTBI) without cross-reactivity from prior BCG vaccination, making it the UAE’s preferred screening tool for healthcare workers, pre-employment clearance, student visas, and contact tracing.
Our Test vs. Closest Alternative
| Feature | Our TB Gold Plus IGRA | Tuberculin Skin Test (TST) |
|---|---|---|
| Methodology | ELISA – QuantiFERON-TB Gold Plus (DHA/MOHAP standard) | Intradermal injection & manual measurement |
| Precision / Specificity | 99.9% sensitivity; unaffected by BCG vaccination | Moderate; false positives common in BCG-vaccinated populations |
| Turnaround Time | Next-day report if sample received by 9:00 AM | 48–72 hours for read-back |
Physician Insight & Safety Protocols
Dr. Ajay Singh (General Practitioner, DHA Registration ID: 36234132)
“The QuantiFERON-TB Gold Plus IGRA provides a precise, single-visit assessment for latent tuberculosis infection with minimal patient inconvenience. Its high specificity avoids the false-positive pitfalls of the traditional skin test, especially in BCG-vaccinated individuals. However, no test is perfect — a positive IGRA result must always be correlated with clinical history, chest imaging, and risk stratification before initiating therapy. Conversely, a negative result does not completely exclude infection in severely immunocompromised hosts; repeat testing or alternative diagnostics may be warranted.”
Medication Advisory & Clinical Precautions
⚠️ Important Clinical Advisory
Do not discontinue any prescribed anti-tuberculosis medication or other drug therapy without consulting your physician. A negative IGRA result does not alone rule out active pulmonary tuberculosis and should never replace microbiological confirmation (sputum smear, culture, or molecular testing) in symptomatic patients presenting with cough, fever, night sweats, or weight loss.
Exclusion Criteria & Emergency Red Flags
Conditions Requiring Alternative Diagnostic Pathways
- This test is not intended as a standalone diagnostic for active pulmonary TB; microbiological confirmation is mandatory in symptomatic patients.
- Severe immunosuppression (e.g., CD4 <200 cells/µL, high-dose corticosteroids, biologic agents) may yield indeterminate results; discuss alternative strategies with your specialist.
- Emergency Red Flags: Hemoptysis (coughing up blood), severe pleuritic chest pain, high fever with drenching night sweats, or unexplained significant weight loss — seek immediate emergency care without delay.
- Sample collection: 5 mL (minimum 4 mL) whole blood collected in a green-top sodium heparin or lithium heparin tube. Transport at 2–8°C within 12 hours of collection. Do not freeze. No fasting or medication pause required.
Patient FAQ & Clinical Guidance
1. How accurate is the TB Gold Plus IGRA for detecting latent tuberculosis?
Direct Answer: The QuantiFERON-TB Gold Plus IGRA achieves over 99% sensitivity and specificity for latent TB infection, with no interference from prior BCG vaccination. Results are reported as positive, negative, or indeterminate based on standardized FDA-approved thresholds.
This blood test is the UAE’s preferred screening method for healthcare workers, pre-employment clearance, student visas, and contact investigations. A positive result confirms TB infection but does not differentiate latent from active disease — further evaluation with chest X-ray and clinical assessment by a pulmonologist or infectious disease specialist is mandatory.
2. What sample is required and can I arrange home collection in Dubai?
Direct Answer: A simple 5 mL whole blood sample collected in a green-top heparin tube is sufficient. Our DHA-licensed mobile phlebotomist can collect the sample at your home, hotel, or workplace.
VIP home collection operates daily from 8 AM to 11 PM across Dubai, Sharjah, and Abu Dhabi. Samples are transported in ISO-certified cold-chain packaging and reach the laboratory within 2 hours to preserve T-cell viability. No fasting, dietary restrictions, or medication changes are necessary before the test.
3. When will I receive my result and how is it interpreted?
Direct Answer: Results are available the next business day when the sample is received by 9:00 AM. Complimentary telephonic interpretation is included with every test.
A positive IGRA result suggests latent TB infection and requires notification of your treating physician for further management. A negative result generally rules out infection, though indeterminate results may occur in immunosuppressed individuals and may necessitate repeat testing. Our clinical team provides post-result guidance in both English and Arabic.
UAE Regulatory & Data Privacy Adherence
Regulatory Compliance Framework
DNA Labs UAE operates in full compliance with the following UAE federal regulations:
- Personal Data Protection: Federal Decree-Law No. 45 of 2021 on Personal Data Protection (PDPL) governs the secure collection, processing, and storage of your health data. All patient information is encrypted and accessible only to authorized clinical personnel.
- Health ICT Framework: Federal Law No. 2 of 2019 Concerning the Use of Information and Communication Technology in Health Fields ensures that all electronic health records and data transmission systems meet stringent security and interoperability standards.
- Medical Liability & Patient Consent: Federal Decree-Law No. 4 of 2016 on Medical Liability establishes the legal framework for informed consent, clinical safety, and patient rights throughout the diagnostic process.
- Quality Certification: ISO 9001:2015 (Cert: INT/EGQ/2509DA/3139). DHA Facility License Number: 1143.
All home phlebotomy services are performed by DHA-licensed practitioners following strict cold-chain and biosafety protocols. Direct billing and insurance verification are handled through our secure channel via WhatsApp +971 54 548 8731.
Clinical & Logistical Metadata
| Test Name | TB Gold Plus Interferon Gamma Release Assay (IGRA) |
| Price (AED) | 850 AED |
| Turnaround Time | Next business day (samples received by 9:00 AM) |
| Sample Type / Matrix | Whole blood (5 mL, min. 4 mL) collected in green-top sodium/lithium heparin tube |
| Methodology Used | Enzyme-linked immunosorbent assay (ELISA) – QuantiFERON-TB Gold Plus |
| ICD-10-CM Code | Z22.7 (Latent tuberculosis), Z11.1 (Encounter for screening for respiratory tuberculosis) |
| LOINC Code | 71777-0 (Mycobacterium tuberculosis Ag-stimulated cells [Interpretation] in Blood) |
| DHA Facility License & Address | DHA Facility License Number: 1143 | Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE | DNA Labs UAE |
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Available in Arabic, English, Hindi & Urdu
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All reports reviewed by DHA-Certified physicians