The Thyroid Function Test (T3, T4, TSH) is a vital blood test that evaluates the performance of your thyroid gland, a butterfly-shaped gland located at the base of your neck. It produces hormones that regulate metabolism, energy, and growth. Any imbalance in these hormones can cause fatigue, weight changes, mood disturbances, and many other health issues.
At Ibn-E-Sina Clinical Laboratory, the Thyroid Function Test is performed using modern diagnostic systems and international testing standards. Known across Pakistan for reliability and accuracy, Ibn-E-Sina ensures precise thyroid evaluation, whether for diagnosis or monitoring treatment.
If you’re feeling tired, anxious, or noticing unexplained weight gain or loss, your doctor may recommend a Thyroid Function Test (T3, T4, TSH) or Thyroid Profile (FT3, FT4, TSH) at Ibn-E-Sina Clinical Laboratory to assess your hormone balance and thyroid health.
What is a Thyroid Function Test (T3, T4, TSH)?
The Thyroid Function Test measures the levels of three key hormones:
- T3 (Triiodothyronine): controls metabolism and energy use.
- T4 (Thyroxine): supports metabolism, heart, and muscle functions.
- TSH (Thyroid-Stimulating Hormone): produced by the pituitary gland to control thyroid activity.
Doctors use this test to identify whether the thyroid gland is overactive (hyperthyroidism) or underactive (hypothyroidism).
It is especially recommended for individuals with symptoms like fatigue, anxiety, depression, dry skin, or hair loss.
At Ibn-E-Sina Clinical Laboratory, this test is performed using automated biochemistry analyzers, ensuring quick and reliable results that doctors trust.
Why is the Thyroid Function Test Important?
The thyroid gland has a direct influence on your body’s metabolism, heart rate, digestion, and even mood. When your thyroid produces too much or too little hormone, it can disturb multiple systems in your body.
A Thyroid Function Test (T3, T4, TSH) helps:
- Detects hypothyroidism and hyperthyroidism early.
- Monitor thyroid disease treatment effectiveness.
- Diagnose hormonal imbalances that affect energy and weight.
- Prevent long-term complications like heart issues or infertility.
Regular testing helps doctors adjust your treatment before serious health problems develop.
At Ibn-E-Sina Clinical Laboratory, thyroid testing is accurate, affordable, and available across Pakistan.
When Should You Get a Thyroid Function Test?
You should consider a Thyroid Function Test if you notice:
- Unusual fatigue or low energy
- Sudden weight gain or loss
- Hair loss or dry skin
- Feeling unusually cold or hot
- Irregular heartbeat
- Swelling in the neck (goiter)
- Depression or mood swings
- Fertility issues or menstrual irregularities
This test is also recommended:
- During pregnancy
- For individuals with diabetes or autoimmune diseases
- To monitor thyroid treatment effectiveness
If these symptoms sound familiar, it’s time to book your Thyroid Function Test at Ibn-E-Sina Clinical Laboratory and take control of your thyroid health.
How to Prepare for a Thyroid Function Test?
Preparing for your Thyroid Function Test (T3, T4, TSH) is simple.
Follow these steps to ensure accurate results:
- Fasting: Usually, fasting is not required unless your doctor advises otherwise.
- Medications: Inform your doctor if you are taking thyroid medicine, steroids, or supplements.
- Avoid Biotin: Do not take biotin (Vitamin B7) supplements 48 hours before the test.
- Timing: A morning sample gives more accurate results.
- Stay Calm: Rest well and avoid stress before sample collection.
Always consult your doctor for personalized instructions.
How is the Thyroid Function Test Performed at Ibn-E-Sina Clinical Laboratory?
The Thyroid Function Test at Ibn-E-Sina Clinical Laboratory is quick and completely safe.
Step-by-step process:
- A trained phlebotomist draws a small blood sample from your arm vein.
- The sample is labeled and sent to the biochemistry section.
- Using high-precision analyzers, the lab measures T3, T4, and TSH levels.
- A senior pathologist reviews the report before final release.
Turnaround time: Reports are typically available within 24 hours.
Ibn-E-Sina Laboratory ensures comfort, cleanliness, and accuracy in every test.
Thyroid Function Test Normal Values
Below is a general reference for normal thyroid hormone levels:
| Test | Normal Range | Unit |
| T3 (Triiodothyronine) | 80 – 200 | ng/dL |
| T4 (Thyroxine) | 5.0 – 12.0 | µg/dL |
| TSH (Thyroid-Stimulating Hormone) | 0.4 – 4.0 | mIU/L |
Interpretation:
- High TSH + Low T3/T4 → Hypothyroidism
- Low TSH + High T3/T4 → Hyperthyroidism
- Normal TSH, T3, and T4 → Normal thyroid function
Your doctor will interpret these results according to your symptoms and medical history.
Understanding Abnormal Results
Abnormal thyroid hormone levels can indicate different medical conditions:
Hypothyroidism (Underactive Thyroid)
Causes:
- Hashimoto’s thyroiditis
- Iodine deficiency
- Post-surgery thyroid removal
- Certain medications
Symptoms:
Fatigue, dry skin, weight gain, slow heart rate, depression, and feeling cold.
Hyperthyroidism (Overactive Thyroid)
Causes:
- Graves’ disease
- Thyroid nodules
- Overmedication with thyroid hormones
Symptoms:
Anxiety, rapid heartbeat, sweating, heat intolerance, weight loss, tremors.
Consult your doctor immediately if your thyroid report shows abnormal values.
Ibn-E-Sina offers complete thyroid panels, antibody tests, and follow-up testing if needed.
How to Support Thyroid Health Naturally
Healthy lifestyle choices can help balance thyroid function.
Here are practical tips:
- Include iodine-rich foods like eggs, milk, fish, and seaweed.
- Get enough selenium and zinc through nuts and seafood.
- Exercise regularly to boost metabolism.
- Avoid excessive stress and get 7–8 hours of sleep.
- Limit processed foods and refined sugar.
Always discuss supplements or diet changes with your healthcare provider.
Thyroid Function Test Cost at Ibn-E-Sina Clinical Laboratory
The Thyroid Function Test (T3, T4, TSH) cost at Ibn-E-Sina Clinical Laboratory is Rs. 2400.
It provides a detailed assessment of thyroid hormone levels using advanced biochemistry equipment.
This affordable test price includes expert analysis and fast reporting.
You can book your test online or visit your nearest Ibn-E-Sina Clinical Laboratory branch for sample collection.
Thyroid Profile (FT3, FT4, TSH) Cost at Ibn-E-Sina Clinical Laboratory
For patients requiring a more comprehensive thyroid check, the Thyroid Profile (FT3, FT4, TSH) is also available at Ibn-E-Sina Clinical Laboratory for Rs. 2800.
This test measures the free forms of thyroid hormones (FT3 and FT4) for a more detailed picture of thyroid function especially useful for patients already on thyroid medication or with fluctuating results.
Test Price Summary Table
| Test Name | Test Price | Also Known As | Sample Type | Reporting Time |
| Thyroid Function Test (T3, T4, TSH) | Rs. 2400 | FT3, FT4, TSH | Blood | 24 Hours |
| Thyroid Profile (FT3, FT4, TSH) | Rs. 2800 | Free T3, Free T4, Thyrotropin | Blood | 24 Hours |
Ibn-E-Sina Clinical Laboratory Thyroid Function Test Price in Pakistan
The Ibn-E-Sina Clinical Laboratory Thyroid Function Test price in Pakistan is Rs. 2400, while the Thyroid Profile (FT3, FT4, TSH) costs Rs. 2800.
Both tests are available across Ibn-E-Sina branches nationwide. You can easily compare prices, view test packages, and book your thyroid test through All Lab Tests Pakistan.
Enjoy secure online booking, sample collection from home, and trusted medical reporting.
Where to Book Thyroid Function Test in Pakistan
Searching for a “Thyroid Function Test near me”?
With All Lab Tests, you can:
- Compare test costs across labs in Pakistan
- View latest 2025 Ibn-E-Sina Test Charges
- Book thyroid tests online
- Receive reports digitally or by email
Whether you’re in Karachi, Lahore, Islamabad, or Faisalabad Ibn-E-Sina Clinical Laboratory makes thyroid testing easy, fast, and accurate.
Book Your Thyroid Function Test at Ibn-E-Sina Clinical Laboratory
Don’t wait for symptoms to worsen.
Book your Thyroid Function Test (T3, T4, TSH) or Thyroid Profile (FT3, FT4, TSH) today through All Lab Tests and get reliable reports from Ibn-E-Sina Clinical Laboratory, one of Pakistan’s most trusted diagnostic networks.
Enjoy:
- Expert staff and hygienic testing environment
- Affordable pricing (Rs. 2400 – Rs. 2800)
- 24-hour report turnaround
- Online booking and report access
Book now and take the first step towards better thyroid health!
Thyroid Function Test at Ibn-E-Sina Clinical Lab
