Purpose of the Procedure
- Evaluate cellular metabolic efficiency.
- Determine the impact of chronic stress on thyroid activity.
- Identify causes of cellular thyroid hormone resistance.
Book rT3 Stress Test in Saudi Arabia | Lahalak Medical Platform
Discover how chronic stress impacts thyroid efficiency by measuring rT3. This test helps identify cellular thyroid resistance, explaining fatigue and weight gain even when standard thyroid levels appear normal.
Scientific name: Reverse Triiodothyronine (rT3) Test
A specialized blood test measuring Reverse T3 levels to evaluate cellular thyroid resistance. It identifies metabolic imbalances caused by stress or illness, ensuring a more accurate diagnosis.
Service type
Laboratory test
Duration
10-15 minutes
Fasting
Fasting is not required
Included Services
- Blood sample collection
- rT3 hormone analysis
- Laboratory results report
Medical Service Information
When to Get This Test
- Chronic fatigue despite normal standard thyroid results.
- Unexplained difficulty in losing weight.
- Prolonged exposure to physical or emotional stress.
Frequently Asked Questions
- Does this replace the TSH test? No, it complements it for cellular evaluation.
- Can medications affect the result? Yes, certain medications can elevate rT3 levels.
Conditions & Notices
- Preferably performed alongside T3 and T4 tests
- Inform the specialist about any current medications
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