Thyroid Disease Diagnosis – Comprehensive Test Package
The Thyroid Disease Diagnosis – Comprehensive Test Package is a full set of tests that assess thyroid function and detect potential autoimmune disorders. These tests evaluate the levels of key thyroid hormones and the presence of antibodies indicative of autoimmune thyroid diseases such as Hashimoto’s thyroiditis or Graves’ disease.

Synevo
- Test description
- Documents
What Tests Are Included in the Package?
- Anti-thyroglobulin antibodies (ATG) – Detects antibodies associated with autoimmune thyroid diseases.
- Anti-thyroid peroxidase antibodies (ATPO) – Helps diagnose Hashimoto’s thyroiditis and Graves’ disease.
- Free triiodothyronine (FT3) – Measures the active form of the T3 hormone, which regulates metabolism.
- Free thyroxine (FT4) – Measures the main thyroid hormone responsible for metabolic processes.
- Total thyroxine (TT4) – Determines the overall level of thyroxine in the blood.
- Total triiodothyronine (TT3) – Measures the total amount of triiodothyronine.
- Thyroid-stimulating hormone (TSH) – A crucial indicator of thyroid function that controls the production of FT3 and FT4.
- Anti-TSH receptor antibodies (A-TSH) – Useful in diagnosing Graves’ disease.
Why Should You Perform the Thyroid Test Package?
Thyroid disorders can lead to various health issues, including fatigue, difficulty concentrating, weight fluctuations, hair loss, weakened immunity, and irregular heart rhythms. Early diagnosis allows for appropriate treatment and helps prevent serious health complications.
When Should You Perform the Thyroid Test Package?
- If you experience symptoms of thyroid dysfunction, such as:
- Sudden weight gain or loss,
- Feeling unusually cold or excessive sweating,
- Fatigue, weakness, drowsiness,
- Nervousness, heart palpitations,
- Difficulty concentrating or memory problems,
- Hair loss, brittle nails, dry skin.
- If you have a family history of thyroid diseases.
- If you are planning a pregnancy or are currently pregnant.
- For individuals struggling with infertility.
- As a follow-up for those already diagnosed with thyroid conditions.
Material to Be Collected
- Blood
How to Prepare for the Thyroid Test Package?
Blood tests should be performed on an empty stomach. Drinking a small amount of water is recommended to ensure better comfort during blood collection. The last meal should be consumed no later than 6:00 PM the previous day. Blood collection is recommended in the morning between 7:00 and 10:00 AM.