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View details Thyroglobulin (tg)
Thyroglobulin (tg) is a laboratory test that measures a result in a Blood (Serum) sample. It may be ordered to investigate symptoms, support a diagnosis or monitor a condition, depending on your clinician's advice.
Thyroglobulin (tg) Test Info & Procedure
Group NameThyroid Cancer
FastingFasting not required
Sample TypeBlood (Serum)
Sample CollectionHome sample collection
ReportsMost reports: 24–48 hours after the sample reaches the lab; timing varies by test.
Report typeDigital report
Thyroglobulin (tg) Test Visual Guide
Measures thyroglobulin protein, often used in thyroid cancer follow-up context.
Download Thyroglobulin (tg) Test Visual Guide infographic (PNG)
ResultReported in ng/mL.
What it showsCurrent thyroid protein marker.
SampleSerum. No fasting required.
Common useThyroid follow-up context.
How Thyroglobulin Works
- Thyroid tissue makes TGProtein involved in hormone making
- Blood level measuredUsed after thyroid treatment
- Antibody checkedATG can interfere
Typical result context
| Result context | Guide |
|---|---|
| With thyroid gland | context dependent |
| After thyroid removal | follow-up target differs |
| Antibody present | interpret carefully |
Thyroglobulin interpretation depends on thyroid surgery status and ATG antibodies.
Why it may be advised
- Thyroid cancer follow-up
- Post-surgery monitoring
- Thyroid tissue activity context
When to discuss it
- Thyroid cancer follow-up
- After thyroidectomy
- Doctor-advised monitoring
Often reviewed with
- Anti thyroglobulin antibody
- TSH
- Free T4
Simple Testing Flow
- BookSelect thyroglobulin test online
- Home VisitCollection executive arrives
- SampleSample collected as instructed
- Lab ReportProcessed and shared digitally
No fasting
- Usually no fasting
- Share thyroid surgery/treatment history
May affect meaning
- ATG antibody interference
- Thyroid tissue present
- Treatment history
Follow-up marker
- Mostly useful with history
- ATG should be reviewed
About the Test
The current booking price is shown at Rs. 1059 against an MRP of Rs. 1395, inclusive of taxes where applicable.
No fasting is required for this test alone. If another test in the same order requires fasting, follow its preparation instructions. Home sample collection is available in serviceable cities. A trained phlebotomist collects the sample using sterile equipment, and the report is shared online after processing.
Thyroglobulin Reference Guide
Reference ranges vary by laboratory and method. Use the range printed on your final report. The information below is educational only.
General Educational Range (Not a Report Range)
| Measure | Typical guide | Note |
|---|---|---|
| Reference range | Context-specific ng/mL | Meaning depends on thyroid status and surgery history. |
| Higher Tg | Above expected context | May reflect thyroid tissue or tumour-marker context. |
| Antibody effect | Anti-Tg can interfere | Anti-thyroglobulin antibody should be checked when needed. |
Why This Test Is Ordered
| Reason | Description |
|---|---|
| Thyroid protein marker | Measures protein made by thyroid tissue. |
| Cancer follow-up | Used mainly after thyroid cancer treatment. |
| Thyroid tissue signal | Can reflect remaining or active thyroid tissue. |
Symptoms And Who Should Test
| Situation | Description |
|---|---|
| Follow-up users | People monitored after papillary or follicular thyroid cancer. |
| Risk context | Thyroid nodule/cancer history or specialist-directed monitoring. |
| Symptoms | Not a general symptom-screening test by itself. |
Preparation And Interpretation Notes
| Topic | Guidance |
|---|---|
| Fasting | No fasting is required for this test alone. If another test in the same order requires fasting, follow its preparation instructions. |
| Pairing | Read with anti-Tg antibody and TSH. |
| Interpretation | Requires thyroid history for meaning. |
Sources:
MedlinePlus Thyroglobulin
Service available in Cities
Home sample collection for Thyroglobulin (tg) is available in the cities below, subject to confirmation of your pincode at booking.
Bangalore Chennai Delhi Hyderabad Kolkata Mumbai Pune Ahmedabad Jaipur Lucknow Coimbatore Chandigarh Agartala Agra Ahmednagar Ajmer Akola Aligarh Allahabad Alwar Ambala Amravati Amritsar Anand Araria Aurangabad Bahraich Ballia Banda Bardhaman Bareilly Basti Beed Begusarai Bhagalpur Bhilwara Bhiwani Bhopal Bhubaneswar Bidar Bikaner Birbhum Bulandshahr Cachar Chandrapur Chittoor Cuttack Dakshina Kannada Darbhanga Darjeeling Datia Dehradun Deoghar Deoria Dewas Dhanbad Dharmapuri Dhule Durg East Champaran East Godavari East Singhbhum Erode Etah Faizabad Faridabad Gandhinagar Ganjam Gaya Ghaziabad Ghazipur Godda Gonda Gorakhpur Guntur Gurdaspur Gurgaon Guwahati Gwalior Haridwar Hathras Hazaribagh Hisar Hooghly Hoshangabad Howrah Indore Jabalpur Jajpur Jalandhar Jalgaon Jalna Jammu Jamnagar Jamshedpur Jamui Jaunpur Jhajjar Jhansi Jharsuguda Jodhpur Kadapa Kalaburagi Kamrup Kanchipuram Kanpur Kanyakumari Karimnagar Karnal Katihar Katni Kendujhar Khammam Kheda Kishanganj Kochi Koderma Kolhapur Koraput Kota Kozhikode Krishna Krishnagiri Kurnool Latur Ludhiana Madhubani Madurai Mandla Mangalore Mathura Mayurbhanj Medak Medinipur Meerut Mohali Moradabad Munger Muzaffarnagar Muzaffarpur Mysore Nagpur Nainital Nalanda Nalgonda Namakkal Nanded Narsinghpur Nashik Navi Mumbai Nellore Nizamabad Noida North 24 Parganas North Dinajpur Palghar Panchkula Panipat Patiala Patna Pedakurapadu Peddapalli Pondicherry Prakasam Pratapgarh Puri Purnia Raebareli Raigarh Raipur Raisen Rajahmundry Rajkot Rajnandgaon Ranchi Rangareddy Ratlam Ratnagiri Rewa Rohtak Sagar Saharanpur Saharsa Sahibzada Ajit Singh Nagar Salem Sambalpur Sangareddy Saran Satara Secunderabad Seraikelakharsawan Sibsagar Siddipet Sitamarhi Solapur Sonbhadra South 24 Parganas Srinagar Sultanpur Sundargarh Surat Surguja Thane Thanjavur Thiruvananthapuram
Check all cities where service is available →
Thyroglobulin (tg) Test Price
Test conducted by
Thyrocare Technologies Limited
Thyrocare partner laboratory
Thyrocare Technologies LimitedThyrocare partner laboratory
Rs. 1,395
Rs.1,059 24% Off
Free Home Sample Collection
Pay after sample collection
