T4

The T4 test is a straightforward diagnose tool to examine the working of the thyroid gland. T4 is also called by the name of the Thyroxine test. The thyroid is a tiny gland in the shape of a butterfly located in front of the neck and has a significant role in controlling energy levels, metabolism, maintaining body temperature and overall growth. It is the main hormone excreted by the thyroid gland. Determining T4 levels aids doctors in understanding if thyroid is functioning properly or it excretes hormones more or less. T4 test is usually done with other thyroid related tests like TSH, T3 AND Free T4 for better accuracy. The price of T4 test in Delhi ranges from INR 200 to 400 and may slightly vary depending on various factors.

What is the T4 Test?

The T4 test examines the content of thyroxine hormone present in the blood. T4 exists in two forms which are total T4 and free T4. Total T4 checks both bound and free T4, and free T4 checks only the unbound, active form of T4. Free T4 is more often used because it is simple, affordable, quick and gives clear indication of thyroid working and is not changed by protein levels in the blood.

Why go for the T4 Test?

The T4 test is done for several medical reasons related to thyroid health.

Main purposes include:

• Underactive thyroid
• Overactive thyroid
• Checking thyroid disorders
• Examining the effectiveness of drugs
• fatigue
• weight changes
• Screening thyroid function during pregnancy

When is the T4 Test Recommended?

Symptoms of low T4 (Hypothyroidism):

• Weight gain
• Fatigue
• weakness
• Cold
• Dry skin and hair
• Depression
• Slow heart rate

Symptoms of high T4:

• Weight loss
• Rise in appetite
• Heat infrequent pulsation
• Anxiety
• Nervousness
• Rapid heartbeat
• Excessive sweating

What are the different types of T4 Test?

There are various Types of T4 Test and these include:

What is the procedure for the T4 test?

The procedure for T4 test is simple like any other blood test and the steps include:

1. A medical technician clears the skin of the arm.
2. A needle prick is used to draw a tiny blood sample.
3. The blood is collected in a designated flask and sent to the laboratory.
4. Test results are collected after 24 hours depending on the laboratory.

What is the T4 test price in Delhi?

The T4 test in Delhi ranges from INR 200 to 400 and can vary in different locations and also depending on the diagnostic centre available, whether private or Government diagnostic centre.

What are the guidelines to follow before the T4 Test?

In most cases, no special preparation is required.

However:

• Inform your doctor about other drug consumption.
• Medicine needs to stop consuming before testing.
• Fasting is usually not necessary.
• Follow the doctor's instructions.

What should be the Normal Range of the T4 Test?

How to interpret T4 Test Results?

High T4 Levels may Indicate:

• Hyperthyroidism
• Graves’ disease
• Thyroiditis
• Excess thyroid medication
• Pregnancy

Low T4 Levels May Indicate:

• Hypothyroidism
• Hashimoto’s thyroiditis
• Pituitary gland malfunction
• Deficiency in iodine
• Certain disease

Why go for the T4 Test?

There are various reasons to go for T4 test and these include:

• Detect thyroid disorders
• Screening thyroid treatment
• Simple and quick
• Useful during pregnancy
• Prevents complications

What are disadvantages of the T4 Test?

• T4 alone cannot confirm thyroid disease
• Results may be change by drugs
• Protein can change Total T4 values
• Needs correlation with TSH and clinical symptoms

What are the risks of the T4 Test?

The T4 test is very safe. Minor risks include:

• Slight pain
• Rare chances of infection
• Rare chance of dizziness

Which T4 test centre is near me?

The T4 test centre near me is City Imaging and Clinical Labs, which gives quality tests at affordable rates and provides special discounts for poor people. This testing centre for thyroid profile is accredited from Government institutions like NABL and NABH and centres have a vast expertise in the diagnostic field with highly experienced doctors.

Frequently Asked Questions (FAQs)

Do we have to fast before doing the T4 test?

No, fasting is not necessary for doing the T4 test.

What is the T4 and Free T4?

T4 examines total hormone and Free T4 examines only the active form.

Can stress affect T4 levels?

Yes, severe stress affects temporary T4 levels.

How frequently should the T4 test be done?

It usually depends on your conditions and doctor's advice.

Is T4 alone diagnosing thyroid disease?

No, it is combined with other tests to give accurate results.

Is the T4 test painful?

No, T4 test is simple non invasive and involves needle prick for collection of blood samples.

What is the price for the free thyroid profile body test?

The price for the T4 test is INR 200 to 400.

Is online booking facility available for T4 test in Delhi?

Yes, you can book an online T4 test in Delhi.

Can I book a T4 test online in Delhi?

Yes, you can book a T4 test online in Delhi.

Can I get a report for the T4 test on the same day?

Yes, reports can be collected within 12 to 24 hours or depending on the diagnostic centre.

Can thyroid disorders be controlled?

Usually thyroid conditions can be controlled by drugs and by periodic monitoring.

Where is the T4 testing centre near me in Delhi?

Patients can visit City Imaging and Clinical labs or Google T4 test near me for the nearest testing centres.