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T4 Test
Blood Test
For Male, Female
NABL Certified
Total T4 is a test used to evaluate thyroid gland function, to help diagnose hypothyroidism or hyperthyroidism and to screen for hypothyroidism in newborns. T4 is one of the hormones produced by the thyroid gland. In blood, T4 is either free (not bou...
Fasting is not required for this test.
About This Test
Total T4 is a test used to evaluate thyroid gland function, to help diagnose hypothyroidism or hyperthyroidism and to screen for hypothyroidism in newborns. T4 is one of the hormones produced by the thyroid gland. In blood, T4 is either free (not bound) or protein- bound (bound to thyroxin- binding globulin). The T4 test measures the amount of thyroxin in the blood and helps control metabolism and growth. Total T4 test is used to diagnose hyperthyroidism and hypothyroidism.
T4
Thyroid dysfunction,Hyperthyroidism,Hypothyroidism
Heat intolerance,Cold intolerance,Weight changes
T4 Test
✅ Free home sample collection in all cities
✅ NABL & NABH certified lab partners
✅ Full refund if cancelled before sample collection
✅ Reports delivered on WhatsApp & Email
Why You Need T4 Test
The T4 Test is a blood test test designed for male & female aged All Ages. It helps in early detection and monitoring of health conditions. Book from NABL-certified labs.
What This Test Measures
Total T4 is a test used to evaluate thyroid gland function, to help diagnose hypothyroidism or hyperthyroidism and to screen for hypothyroidism in newborns. T4 is one of the hormones produced by the thyroid gland. In blood, T4 is either free (not bound) or protein- bound (bound to thyroxin- binding globulin). The T4 test measures the amount of thyroxin in the blood and helps control metabolism and growth. Total T4 test is used to diagnose hyperthyroidism and hypothyroidism.
Conditions Detected
Thyroid dysfunction,Hyperthyroidism,Hypothyroidism
When Should You Get This Test?
Heat intolerance,Cold intolerance,Weight changes
How It Works — Simple 3-Step Process
Step 1: Choose your preferred NABL-certified lab and select your appointment date.
Step 2: A trained phlebotomist visits your home at your chosen time for sample collection — completely free.
Step 3: Receive your detailed digital reports within 1 Day on WhatsApp and email.
Medically Reviewed & Clinically Validated
This test follows ICMR (Indian Council of Medical Research) guidelines for diagnostic testing in adults aged All Ages. All tests are conducted at NABL and NABH accredited laboratories with internationally calibrated equipment.
Medically reviewed by the PrognoHealth Clinical Advisory Team
What Our Customers Say
Verified reviews from customers who booked T4 Test with PrognoHealth.
Frequently Asked Questions
Everything you need to know about T4 Test.
What is T4 Test?
Total T4 is a test used to evaluate thyroid gland function, to help diagnose hypothyroidism or hyperthyroidism and to screen for hypothyroidism in newborns. T4 is one of the hormones produced by the thyroid gland. In blood, T4 is either free (not bound) or protein- bound (bound to thyroxin- binding globulin). The T4 test measures the amount of thyroxin in the blood and helps control metabolism and growth. Total T4 test is used to diagnose hyperthyroidism and hypothyroidism.
Is home sample collection available for this test?
Yes, free home sample collection is available in all supported cities. A trained phlebotomist will visit your home at your preferred time to collect samples.
Do I need to fast before this test?
Not Required. Please follow any instructions given at the time of booking.
How long does it take to get the reports?
Digital reports are delivered within 1 Day of sample collection via WhatsApp and email.
Can I cancel my booking and get a refund?
Yes, a full refund is provided if cancelled before sample collection. Once sample collection has been initiated, cancellation and refund are not possible. Contact PrognoHealth support at +91 9510650660 for assistance.
Easy Refund Policy
Cost free sample pickup from Home or Office.
Cancel before collection — full refund within 24 hours.
Reschedule appointment — no charges levied.
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