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NBS - Congenital Hypothyroidism (TSH)
up to 50% off
up to 50% offNBS - Congenital Hypothyroidism (TSH), in Chennai
Residents of Saidapet and Thoraipakkam, Chennai can book NBS - Congenital Hypothyroidism (TSH) at GetVisit , NABL-accredited labs, home collection, same-day digital results, and cashless OPD across the city. This test measures TSH and thyroid hormone levels to diagnose hypothyroidism, hyperthyroidism, or autoimmune thyroid disease.
Centre VisitSAMPLE TYPE
Blood
FASTING REQUIRED
No
GENDER
Male/Female
GET REPORTS IN
25 hours
TEST INCLUDED
1
What is a NBS - Congenital Hypothyroidism (TSH) Test in Chennai ?
What is NBS - Congenital Hypothyroidism (TSH)?
The NBS - Congenital Hypothyroidism (TSH) test measures thyroid-stimulating hormone (TSH) in a newborn's blood. TSH tells the thyroid gland to make hormones that are vital for growth and brain development. Detecting abnormal TSH levels helps find congenital hypothyroidism early. It is particularly relevant in India, where hypothyroidism and autoimmune thyroid disease are among the most prevalent endocrine disorders , especially in women aged 25 to 50.
What does NBS - Congenital Hypothyroidism (TSH) measure?
Without treatment, low thyroid hormone can cause slow growth and permanent learning difficulties. This test is part of routine newborn screening. High TSH usually means the thyroid is underactive. TSH is the most sensitive marker , it rises before T4 falls in early hypothyroidism, and falls before T3/T4 rise in early hyperthyroidism. A normal TSH effectively rules out clinically significant dysfunction.
What symptoms suggest NBS - Congenital Hypothyroidism (TSH) may be needed?
A doctor may order NBS - Congenital Hypothyroidism (TSH) when a patient reports unexplained weight gain or loss, persistent fatigue, hair thinning or diffuse hair loss, cold or heat intolerance, constipation or frequent loose stools, low mood or anxiety, palpitations, and irregular or heavy menstrual periods. In Chennai, residents of Anna Nagar and Virugambakkam commonly present for this test after noticing these symptoms during a routine or preventive consultation.
How is NBS - Congenital Hypothyroidism (TSH) performed?
Sample collection is quick, minimally invasive, and safe. The phlebotomist applies a tourniquet, identifies a vein, cleans the site with antiseptic, and draws the sample. Light pressure for 60 to 90 seconds after the draw prevents bruising. For home collection in Chennai, the phlebotomist handles packaging and lab dispatch.
How accurate is NBS - Congenital Hypothyroidism (TSH)?
NABL-accredited laboratory results are analytically reliable. GetVisit's logistics network maintains cold-chain transport from collection to the processing lab, preserving sample integrity. Quality control is independently audited by NABL at regular intervals.
Are there any risks to NBS - Congenital Hypothyroidism (TSH)?
There are no significant medical risks beyond those of a standard blood draw. Vasovagal fainting (rare) is more likely if you are fasting, anxious, or dehydrated. Drink 2 to 3 glasses of water before the appointment, remain seated during the draw, and stay seated for 2 to 3 minutes afterwards. Inform the phlebotomist if you have fainted during previous draws.
NBS - Congenital Hypothyroidism (TSH) Test Preparation in Chennai
Fasting and dietary instructions:
No special fasting needed. Avoid heavy fatty meals and alcohol the evening before as a general precaution.
Medication guidance:
If you are on levothyroxine, do not take your morning dose before the blood draw. Collect the sample first, then take your medication , taking it beforehand temporarily elevates free T4 and can produce a misleadingly low TSH.
What to bring:
Bring your doctor's prescription or test requisition, a valid photo ID, and your corporate health insurance card if using cashless OPD. Wear short sleeves or clothing with sleeves that roll up easily.
Timing:
Book the earliest available morning slot. For fasting tests, an overnight fast followed by a morning draw represents the optimal balance between adequate fasting duration and test accuracy.
NBS - Congenital Hypothyroidism (TSH) Test Parameters in Chennai
Single standalone test:
NBS - Congenital Hypothyroidism (TSH). Can be ordered individually or as part of a preventive health package on GetVisit.
Why Take a NBS - Congenital Hypothyroidism (TSH) Test in Chennai ?
When does a doctor order NBS - Congenital Hypothyroidism (TSH)?
NBS - Congenital Hypothyroidism (TSH) is ordered when thyroid disease is clinically suspected or when monitoring a patient on levothyroxine therapy. Symptoms often overlap with depression, anaemia, or menopause , making a blood test essential to distinguish thyroid dysfunction from other causes.
Who should get NBS - Congenital Hypothyroidism (TSH) done in Chennai?
Hypothyroidism is among the most common endocrine diagnoses in Chennai. Fatigue, weight gain, and menstrual changes among professional women across T Nagar, Adyar, and OMR are frequently attributed to stress when the underlying cause is treatable thyroid dysfunction. NBS - Congenital Hypothyroidism (TSH) is part of routine newborn screening panels to detect underactive thyroid in infants. Doctors rely on it when babies have poor feeding, prolonged jaundice, slow growth, low muscle tone, or simply as standard screening. Adults above 30 in Chennai benefit from periodic health screening that includes NBS - Congenital Hypothyroidism (TSH) as part of a broader preventive panel. Residents of Porur, Perambur, and across the city with chronic conditions, those on long-term medication, and individuals with a relevant family history should test at the frequency their specialist recommends.
What conditions can NBS - Congenital Hypothyroidism (TSH) help diagnose?
The conditions diagnosable through NBS - Congenital Hypothyroidism (TSH) depend on the specific markers the test measures. Results either confirm a suspected diagnosis, support a clinical suspicion requiring further investigation, or effectively exclude the condition the test was screening for.
What do NBS - Congenital Hypothyroidism (TSH) results mean?
Subclinical hypothyroidism: TSH mildly elevated (4–10 mIU/L), normal free T4. Your doctor decides on treatment based on symptoms, anti-TPO status, and cardiovascular risk. TSH above 10 mIU/L: overt hypothyroidism , treatment is universally recommended. During pregnancy, TSH should be below 2.5 mIU/L in the first trimester.
How often should NBS - Congenital Hypothyroidism (TSH) be repeated?
For preventive screening with a normal baseline: annually for most adults above 35. For monitoring a known condition: at the interval your specialist recommends , typically every 3 to 6 months for active conditions and annually for stable, well-controlled ones.
What happens after NBS - Congenital Hypothyroidism (TSH) results are ready?
Once your results appear in your GetVisit profile, discuss them with your doctor or a GetVisit-verified specialist. Your doctor will interpret each value in the context of your full health history, current medications, and symptoms , and advise on the next step: lifestyle change, repeat testing, medication adjustment, or specialist referral. All GetVisit reports are stored permanently and can be shared with any doctor instantly.
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Vijay Bisht was friendly, helpful, and made our home test process seamless. Grateful for his timely support and follow-up.
A big thank you to Shikhar from the Visit app for going above and beyond to arrange a last-minute appointment during an urgent situation. His seamless coordination truly made a difference.
A clean facility enhances experience. Quick checkups are a plus. Miss Rinku from Aditya Birla Health Insurance provided excellent service and handled our files well.
“The service was excellent—she was helpful, efficient, and made my recovery smooth and stress-free. Her support made a real difference.”
“Thank you, Shared Gupta, for the great support with my reimbursement claims and Wipro health packages. Truly appreciated!”
Thank you, Rinku. I appreciate your help during my visit. The hospital staff were courteous and professional. Overall, a very good experience!
Vijay Bisht was friendly, helpful, and made our home test process seamless. Grateful for his timely support and follow-up.
A big thank you to Shikhar from the Visit app for going above and beyond to arrange a last-minute appointment during an urgent situation. His seamless coordination truly made a difference.
A clean facility enhances experience. Quick checkups are a plus. Miss Rinku from Aditya Birla Health Insurance provided excellent service and handled our files well.
“The service was excellent—she was helpful, efficient, and made my recovery smooth and stress-free. Her support made a real difference.”
“Thank you, Shared Gupta, for the great support with my reimbursement claims and Wipro health packages. Truly appreciated!”
Thank you, Rinku. I appreciate your help during my visit. The hospital staff were courteous and professional. Overall, a very good experience!
I want to share my feedback on the help I received for my health checkup. I was happy with the guidance and support. Thank you for your assistance; it made the experience stress-free.
Huge shoutout to Shikhar from the Visit app! He has been incredibly supportive during emergencies — always responsive and ready to help. Truly impressed by his dedication and calm efficiency.
“I connected with the concierge team today and spoke with Vijay—he was helpful and made a real effort to address my concerns.”
I appreciate Shreshta's outstanding support. She kept me updated on my medicals after hours and ensured everything went smoothly. Her proactive communication and care made a big difference.
“Grateful to Shikhar for finding a cataract specialist at a convenient time and ensuring a smooth experience. A true asset to the Visit team!”
Hi Aniket, Annu, Mayur, I appreciate Shikhar's support in organizing clinic appointments for my child at odd hours. It's a sensitive matter for any parent, and I'm thankful for his understanding.
I want to share my feedback on the help I received for my health checkup. I was happy with the guidance and support. Thank you for your assistance; it made the experience stress-free.
Huge shoutout to Shikhar from the Visit app! He has been incredibly supportive during emergencies — always responsive and ready to help. Truly impressed by his dedication and calm efficiency.
“I connected with the concierge team today and spoke with Vijay—he was helpful and made a real effort to address my concerns.”
I appreciate Shreshta's outstanding support. She kept me updated on my medicals after hours and ensured everything went smoothly. Her proactive communication and care made a big difference.
“Grateful to Shikhar for finding a cataract specialist at a convenient time and ensuring a smooth experience. A true asset to the Visit team!”
Hi Aniket, Annu, Mayur, I appreciate Shikhar's support in organizing clinic appointments for my child at odd hours. It's a sensitive matter for any parent, and I'm thankful for his understanding.