Triiodothyronine Total (T3), Serum in Aurangabad
Also called: Total T3 test, T3 test, Serum triiodothyronine test
Report
1 Parameters
The test at a glance
What it checks
Report delivery
Test for
Age group
Commonly advised for
What is a Triiodothyronine Total (T3), Serum ?
Know More About This Test
The Triiodothyronine Total (T3), Serum test measures the total amount of T3 hormone in your blood. T3 is one of the major hormones produced by the thyroid gland and is the more active thyroid hormone responsible for influencing metabolism, energy production, heart rate, digestive activity, and body temperature.
The total T3 test measures both the protein-bound and free forms of T3 in the bloodstream. It is particularly useful when doctors suspect hyperthyroidism, because T3 may become elevated earlier or more prominently in some overactive thyroid conditions. This test is generally interpreted along with TSH and T4 for a better understanding of thyroid function.
Why Is This Test Recommended?
Your doctor may recommend this test to:
Evaluate symptoms of thyroid hormone imbalance
Help diagnose hyperthyroidism
Assess abnormal TSH or T4 results
Monitor thyroid disease and treatment response
Investigate suspected T3 toxicosis or thyroid overactivity
Symptoms or Conditions That May Require This Test
Unexplained weight loss
Rapid heartbeat or palpitations
Heat intolerance
Tremors or shakiness
Nervousness, anxiety, or irritability
Excess sweating
Fatigue or muscle weakness
Difficulty sleeping
Suspected thyroid disease
Why Do I Need This Test?
T3 is a key thyroid hormone that affects how fast your body uses energy. When thyroid hormone levels become too high or too low, many body functions can be disturbed. Measuring total T3 helps identify thyroid imbalance, especially in cases where hyperthyroidism is suspected or when doctors want a fuller thyroid profile.
How Do I Prepare for the Test?
No fasting is usually required unless advised with other blood tests
Inform your doctor about thyroid medicines, supplements, and current treatment
Biotin supplements may affect thyroid test results and may need temporary stopping if medically appropriate
Follow your doctor’s advice regarding timing if you are already on thyroid treatment
How Is the Test Performed?
A blood sample is collected from a vein in your arm. The sample is then analyzed in the laboratory to measure total T3 levels.
What Do the Results Mean?
High Total T3: May suggest hyperthyroidism, T3 toxicosis, or excess thyroid hormone treatment
Low Total T3: May be seen in hypothyroidism, severe illness, or conditions affecting thyroid hormone production
Normal Total T3: Does not always rule out thyroid disease, so results are interpreted along with T4, TSH, symptoms, and medical history
What Should I Do If Results Are Abnormal?
If the result is abnormal, your doctor may recommend additional tests such as TSH, Free T4, thyroid antibodies, or imaging if needed. Treatment depends on the underlying thyroid condition and your clinical symptoms.
Factors That Can Affect Results
Thyroid medication
Biotin supplements
Pregnancy
Oral contraceptives or estrogen therapy
Severe non-thyroid illness
Changes in blood protein levels
FAQs
What is the difference between T3 and T4?
T4 is the main hormone produced by the thyroid gland, while T3 is the more active form that acts on body tissues.Is Total T3 useful in hyperthyroidism?
Yes. Total T3 is especially useful in evaluating suspected hyperthyroidism and certain cases where T3 rises more than T4.Do I need fasting?
Usually no, unless your doctor has combined it with other fasting tests.Can I interpret this test alone?
No. T3 is usually interpreted together with T4, TSH, symptoms, and clinical findings.Can this be done by home collection?
Yes, a blood sample can usually be collected from home if the service is available.
Who should take this test
T3 is the active thyroid hormone. This test is advised if:
- You have palpitations, tremors or feel unusually warm
- You have lost weight without trying
- You feel anxious or restless
- Your TSH was low and hyperthyroidism is suspected
- You are on thyroid treatment and need monitoring
Triiodothyronine Total (T3), Serum testing in Aurangabad
Tapadia Diagnostic Centre in Aurangabad offers NABL-accredited Triiodothyronine Total (T3), Serum test from a Blood sample(s). Total T3 test, T3 test, Serum triiodothyronine test is also prescribed for Thyroid evaluation, weight loss, palpitations, tremors, heat intolerance, suspected hyperthyroidism.. Established in 1989, this doctor-led diagnostic centre ensures high accuracy. Home sample collection and walk-in facility available at our Aurangabad center. Pay at the centre with no advance payment. Book online or visit us.
Frequently asked questions
Related Pathology Tests in Aurangabad
Triiodothyronine Total (T3), Serum in Aurangabad
Rated 4.6 on Google
From 6,477 patient reviews across our Hyderabad centres.
Every report, kept for you
Past reports stay in your account and can be downloaded again.
NABL accredited
Every result reviewed by a qualified pathologist before it reaches you.
Four decades of practice
A family-run diagnostic centre, trusted by doctors and households since 1989
Medically Reviewed by Qualified Biochemists
Triiodothyronine Total (T3), Serum in Other Cities
Triiodothyronine Total (T3), Serum in Vijayawada
Triiodothyronine Total (T3), Serum in Visakhapatnam
Triiodothyronine Total (T3), Serum in Ahmedabad
Triiodothyronine Total (T3), Serum in Bengaluru
Triiodothyronine Total (T3), Serum in Mumbai
Triiodothyronine Total (T3), Serum in Secunderabad
Triiodothyronine Total (T3), Serum in Karimnagar
Triiodothyronine Total (T3), Serum in Hyderabad
Triiodothyronine Total (T3), Serum in Warangal
Triiodothyronine Total (T3), Serum in Aurangabad
HIV 1 & 2 Antibodies, Serum-Elisa Method in Aurangabad
Dengue IgG, IgM Antibodies + NS1 Antigen-Rapid, Serum in Aurangabad
Lipoprotein A (Lp A), Serum in Aurangabad
Erythrocyte Sedimentation Rate (ESR) in Aurangabad
Thyroxine Total (T4), Serum in Aurangabad
Triiodothyronine Total (T3), Serum in Aurangabad
CA 19.9 (Pancreatic Cancer Marker), Serum in Aurangabad
NIPT with Microdeletions in Aurangabad
NIPT Basic in Aurangabad
Complete Blood Picture (CBP) in Aurangabad
Serum Phosphorus Test in Aurangabad
TIBC in Aurangabad
Urology Profile in Aurangabad
Beta HCG Free, Serum (Pregnancy Test) in Aurangabad
Viral Screening in Aurangabad
AFP Test in Aurangabad
Microalbuminuria test in Aurangabad
Diabetes Testing (FBS + PLBS) in Aurangabad
Antithrombin III in Aurangabad
D-dimer test in Aurangabad
Creatine Kinase (CK) Test in Aurangabad
AST Test in Aurangabad
Cardiac Markers in Aurangabad
Pap Smear - LBC in Aurangabad
DVT Profile in Aurangabad
Bleeding Time and Clotting Time (BT & CT) in Aurangabad
Estradiol Test in Aurangabad
hs-CRP Test in Aurangabad
Alkaline Phosphatase (ALP) Test in Aurangabad
Fertility Profile in Aurangabad
Albumin blood test in Aurangabad
Troponin T in Aurangabad
Infertility Profile Extended in Aurangabad
Electrolyte Panel in Aurangabad
Anticardiolipin Antibodies (IgG) in Aurangabad
PSA Test in Aurangabad
FSH Test in Aurangabad
STD Panel in Aurangabad
PCOS Profile in Aurangabad
Serum Iron Test in Aurangabad
Cardiac Profile-III in Aurangabad
Plasma Fibrinogen Test in Aurangabad
HBsAg Test in Aurangabad
Cardiac Biomarker Test in Aurangabad
Herpes Simplex Virus (HSV) Types 1 and 2 Antibody Test in Aurangabad
Antenatal Profile in Aurangabad
Activated Partial Thromboplastin Time in Aurangabad
Lipid Panel in Aurangabad
Fine Needle Aspiration Cytology in Aurangabad
CRP test in Aurangabad
Joint Pain / SLE / Collagen Profile-I in Aurangabad
PAPP-A Test in Aurangabad
Insulin Test in Aurangabad
Triple Screen Test in Aurangabad
Anti-HCV Test in Aurangabad
Basic Metabolic Panel (BMP) in Aurangabad
Very low-density lipoprotein (VLDL) test in Aurangabad
Free Testosterone in Aurangabad
Triglycerides Test in Aurangabad
Quad Screen in Aurangabad
Folic Acid in Aurangabad
Urinalysis in Aurangabad
CEA Test in Aurangabad
Ferritin Test in Aurangabad
Transferrin Saturation% in Aurangabad
Protein C Antigen in Aurangabad
Alpha Feto Protein (AFP) - Fluid in Aurangabad
CPK (MB) Test in Aurangabad
Lupus Anticoagulant Testing in Aurangabad
Reticulocyte Count in Aurangabad
Infertility Profile-Basic in Aurangabad
Beta hCG Test in Aurangabad
DIABETIC PROFILE in Aurangabad
LH Test in Aurangabad
Anti-Müllerian Hormone (AMH) Test in Aurangabad
Bile Salts and Bile Pigments, Urine in Aurangabad
HbA1c in Aurangabad
Vitamin D (1,25-Dihydroxyvitamin D) in Aurangabad
Liver Function Test (LFT) in Aurangabad
Anemia Profile Basic in Aurangabad
Rheumatoid Factor in Aurangabad
Widal Test in Aurangabad
Bilirubin blood test in Aurangabad
Inhibin A, Tumor Marker, Serum in Aurangabad
Thyroid Function Tests in Aurangabad
eGFR in Aurangabad
Menopause Profile in Aurangabad
EXTENDED DIABETIC PROFILE in Aurangabad
LDH Test in Aurangabad
Total Cholesterol Test in Aurangabad
Random Blood Sugar Test in Aurangabad
Total Protein Test in Aurangabad
RPR test in Aurangabad
Anti-dsDNA Test in Aurangabad
HDL Cholesterol in Aurangabad
Blood Type Test in Aurangabad
ASO Titre in Aurangabad
Blood Urea(Serum) Test in Aurangabad
Postprandial Blood Sugar Test in Aurangabad
Back Pain Profile in Aurangabad
ANA test in Aurangabad
Serum Creatinine Test in Aurangabad
PT/INR Test in Aurangabad
Fasting Blood Sugar Test in Aurangabad
Extended Anemia Profile III Executive in Aurangabad
Kidney Function Test (Renal Profile) in Aurangabad
Serum Magnesium Test in Aurangabad
Well-woman exam in Aurangabad
LDL cholesterol test in Aurangabad
Prolactin Test in Aurangabad
Malaria Blood Smear in Aurangabad
Liver Function Test (+GGT) in Aurangabad
TPHA Test in Aurangabad
Hepatitis B Surface Antigen (HBsAg) Test in Aurangabad
Antenatal Profile 2 in Aurangabad
TSH Test in Aurangabad
Cardiac Catheterization in Aurangabad
Cardiolipin Antibody (IgM) in Aurangabad
Master Health Checkup in Aurangabad
Calcium Profile in Aurangabad
Coagulation Profile in Aurangabad
Uric Acid Test in Aurangabad
Vitamin D (25 - Hydroxy Vitamin D, Serum) in Aurangabad
Globulin Test in Aurangabad
Fever Profile Test in Aurangabad
Connective Tissue Disease Profile in Aurangabad
Calcium Blood Test in Aurangabad
IHC in Aurangabad
Estriol Unconjugated (E3) Test in Aurangabad
Blood Typing in Aurangabad
Vitamin B12 Test in Aurangabad
Serum Cortisol in Aurangabad
Double Marker Test in Aurangabad
Pap Smear, Conventional in Aurangabad
Protein S Activity in Aurangabad
Non-Invasive Prenatal Testing (NIPT) in Aurangabad
whole exome sequencing in Aurangabad
Newborn Screening (NBS) in Aurangabad
Renal Function Test (RFT) in Aurangabad
