Test Price
3,400 AED✅ Home Collection Available
TSI Thyroid Stimulating Immunoglobulin Test in UAE | 3400 AED | DHA-Licensed Facility
Executive Summary & Core Metrics
The TSI (Thyroid Stimulating Immunoglobulin) test is a high-precision bioassay confirming Graves' disease, delivering 99.9% diagnostic sensitivity through our ISO-accredited processing. Our service includes VIP Mobile Phlebotomy & Temperature-Controlled Cold-Chain Home Collection (available daily from 8 AM to 11 PM) and telephonic post-test clinical guidance with DHA-registered specialists. We verify insurance directly via WhatsApp at +971 54 548 8731 for seamless coverage.
Price: 3,400 AED | Turnaround: 14–21 business days | Sample: Serum (2 mL)
Test Overview & Methodology
TSI is a functional antibody that mimics TSH and stimulates the thyroid, a definitive marker for Graves' disease. This specialist bioassay measures TSI activity directly using living cells, providing actionable insights for endocrinologists, diabetologists, and anti-aging specialists managing hyperthyroidism.
| Feature | Our TSI Test | Alternate TRAb (Binding) Assay |
|---|---|---|
| Precision | Cell-based bioassay (functional) – 99.9% sensitivity | Immunometric binding – lower specificity |
| Methodology | In vitro CHO-hTSHR cell stimulation assay (gold standard) | ELISA/ECLIA competitive binding |
| Turnaround Time | Sample by 7th of month; report in 14–21 business days | Typically faster, but requires follow-up with bioassay |
Physician Insight & Safety Protocols
“The TSI bioassay is essential for confirming autoimmune hyperthyroidism, especially when initial TRAb results are ambiguous. Clinical correlation with thyroid function tests and patient symptoms remains paramount. This test should guide, but not replace, your endocrinologist's judgment.” — Dr. Ajay Singh, DHA License: 36234132
Medication Advisory
Never adjust or cease prescribed thyroid medications without explicit guidance from your treating physician. Sudden changes can destabilize metabolic control; always consult your endocrinologist before altering dosage.
Safety Exclusions & Emergency Signs
- Exclusion Criteria: Active thyroid storm, recent radioiodine therapy (within 8 weeks), concurrent critical illness.
- Red Flags (Seek ER): Fever >38.5°C, severe tachycardia, confusion, or jaundice associated with hyperthyroid symptoms.
- Pregnancy/Lactation: Only perform under specialist guidance; results may be influenced by hCG.
Pre-test information: Duly filled Test Send Out Consent Form (Form 35) is mandatory. Ensure refrigeration during whole blood transport.
Patient FAQ & Clinical Guidance
1. Why do I need a TSI test instead of a regular TSH test?
TSI directly identifies the autoimmune driver of Graves' hyperthyroidism, which TSH alone cannot distinguish from other causes of thyroid overactivity. A positive TSI confirms the diagnosis and guides treatment decisions such as antithyroid medication, radioiodine, or surgery.
2. What does the home collection service include and how is the sample stability ensured?
Our trained phlebotomist arrives at your location with a temperature-controlled kit, draws 2 mL of serum, and immediately refrigerates it for cold-chain transport to the laboratory within 24 hours. This VIP Mobile Phlebotomy service is available daily from 8 AM to 11 PM.
3. How is the TSI test covered by UAE health insurance and how can I confirm my coverage?
Most UAE insurers cover TSI testing when medically necessary; send your insurance card via WhatsApp to +971 54 548 8731 and we will verify eligibility and direct billing within minutes.
4. How should I prepare for the TSI blood test?
No fasting is required for the TSI test itself, but inform our phlebotomist if you are taking biotin or any thyroid medications. Continue all prescribed medications unless your doctor advises otherwise.
UAE Regulatory & Data Privacy Adherence
Your personal health data is processed in full compliance with UAE federal legislation: Federal Decree-Law No. 45 of 2021 on Personal Data Protection (PDPL) governs the confidentiality and security of all patient information. Federal Law No. 2 of 2019 Concerning the Use of Information and Communication Technology in Health Fields ensures secure electronic handling of medical records and laboratory results. Clinical testing and patient consent procedures adhere strictly to Federal Decree-Law No. 4 of 2016 on Medical Liability, safeguarding your rights throughout the diagnostic journey.
Clinical & Logistical Metadata
| Test Name | TSI (Thyroid Stimulating Immunoglobulin) |
| Price (AED) | 3,400 AED |
| Turnaround Time | 14–21 business days |
| Sample Type / Matrix | Serum (2 mL) |
| Methodology Used | Cell-based bioassay (CHO-hTSHR cell stimulation assay) |
| ICD-10-CM Code | E05.0 |
| LOINC Code | 41652-1 |
| DHA Facility License & Location | License No. 1143 — Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE |
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