TSH Antibody Test
Also known as: Anti-TSH Antibody Test, TSH Autoantibody Test
TSH Antibody Test test available at DNA Labs India for ₹20,000. Uses Radioimmunoassay on Serum samples. Results in Reports typically available after 2-3 weeks from sample collection.. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr Ramarao Paidisetty
Consultant Biochemist · Reg: 21504
Last reviewed: September 7, 2026
Overview
To detect the presence of TSH antibodies, aiding in the diagnosis of autoimmune thyroid diseases such as Hashimoto's thyroiditis and explaining discrepancies in thyroid function tests.
- Test Code
- 1458
- Price
- ₹20,000
- Sample Type
- Serum
- Result Time
- Reports typically available after 2-3 weeks from sample collection.
- Fasting Required
- No
- Method
- Radioimmunoassay
Sample Collection
Ensure consent form is duly filled. No special preparation required, but inform the doctor about any medications or health conditions.
Method: Venipuncture
Laboratory Analysis
A blood sample will be drawn from a vein in the arm by a trained phlebotomist.
Report Delivery
Apply pressure to the puncture site to stop bleeding. Minor bruising may occur; avoid heavy lifting with the affected arm.
Timeline: Reports typically available after 2-3 weeks from sample collection.
Patient Instructions
About This Test
Who Should Get This Test
To detect the presence of TSH antibodies, aiding in the diagnosis of autoimmune thyroid diseases such as Hashimoto's thyroiditis and explaining discrepancies in thyroid function tests.
How to Prepare
- Duly filled Test Send Out Consent Form (Form 35) is mandatory.
- Sample should be collected in SST and shipped refrigerated or frozen as per stability guidelines.
- Free home sample collection available in listed cities across India.
Doctor's Notes
Reviewed by Dr Ramarao Paidisetty — MBBS, MD (Biochemistry) · Reg. No. 21504
"This test is crucial for diagnosing autoimmune thyroid conditions and guiding treatment, especially when there are discrepancies in standard thyroid function tests."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Hemolyzed samples
- Insufficient sample volume
- Improperly labeled samples
- Samples without consent form
Understanding Your Results
Negative
No detectable TSH antibodies. Autoimmune thyroiditis less likely, but clinical correlation with symptoms and other tests is needed.
Positive
TSH antibodies detected. Suggestive of autoimmune thyroid condition such as Hashimoto's thyroiditis. Further evaluation by an endocrinologist recommended.
If you experience symptoms of thyroid disorders such as fatigue, weight gain, or cold intolerance, or have abnormal thyroid function tests, consult an endocrinologist for proper diagnosis and management.
Limitations
- ⚠May not detect all autoimmune thyroid cases
- ⚠False positives in some conditions
- ⚠Interpretation requires clinical correlation
Risks & Considerations
- ●Minor pain or bruising at puncture site
- ●Rare risk of infection
- ●Fainting in some individuals
Interfering Factors
- ●Other autoimmune conditions
- ●Recent thyroid surgery or therapy
- ●Medications affecting thyroid function
Compare With Similar Tests
| Test | TSH Antibody Test | TSH Test | Free T4 Test | Free T3 Test | Thyroid Ultrasound |
|---|---|---|---|---|---|
| Comparison | TSH Antibody Test |
Frequently Asked Questions
What is TSH Antibody Test?
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