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This blood test is used to diagnose tuberculosis (TB) infection. It helps directly to measure the immune response to TB proteins in the blood.

Quantiferon - TB Gold Plus Test in Ludhiana

This blood test is used to diagnose tuberculosis (TB) infection. It helps directly to measure the immune response to TB proteins in the blood.


Group Name TUBERCULOSIS
Fasting Overnight Fasting required
Sample Type LITHIUM HEPARIN
Sample Collection Expert collect samples at Home
Reports Delivered Online within 24-48 Hrs*
Report type Email & Hardcopy ( On request )

Parameters Included in Quantiferon -tb Gold Plus Test

What tests are included in the Quantiferon -tb Gold Plus Test?


Tuberculosis (5 Tests)

  • Final result
  • Mitogen tube minus nil tube
  • Nil tube
  • Tb1 antigen tube minus nil tube
  • Tb2 antigen tube minus nil tube

Quantiferon -tb Gold Plus Overview

What to expect during a Quantiferon -tb Gold Plus Blood Test?

During a Quantiferon -tb Gold Plus blood test, a healthcare professional takes a blood sample from your arm, which is also known as venipuncture. A lab expert known as a phlebotomist conducts this process using a needle. He locates a vein on your arm and inserts the needle to draw blood. The blood sample will be transferred into a test tube and will be taken safely to the labs for the test.

The lab technicians will test the sample by following established standards, to ensure correct reports. Thyrocare Labs has a team of professionals who are skilled and experienced. After the testing is done, your reports are sent to your email within 1-2 days. On the other hand, if you need a hard copy of the report, expect the delivery of the same within 3-5 business days.

Preparations before a Quantiferon -tb Gold Plus Blood Test?

For Quantiferon -tb Gold Plus blood tests, special preparations are not needed. However, some important steps must be taken to ensure accuracy in the test reports.

  • Quantiferon -tb Gold Plus test requires Overnight Fasting, the same must be done for at least 8-10 hours. Only water can be consumed during this time. Being hydrated helps the blood draw easier and also ensures accurate results.
  • Eating junk food and consuming sweetened beverages or alcohol can alter your test results. So, it is advisable to be careful about what to consume or take the advice of a professional.
  • Consumption of certain medications is also prohibited before blood tests. You can discuss the details about the same with your doctor to be sure.
  • Avoid strenuous exercise as it can alter the readings of a blood test.

Are there any side effects of the test?

There are no side effects or risks attached to Quantiferon -tb Gold Plus blood tests. The test involves the collection of a blood sample from your home. A phlebotomist draws blood from your arm using a needle, which only takes a few minutes. During this process, you might feel a sting on your arm, which is not painful. The blood sample will then be sent to the labs. Our medical experts take all precautions and safety measures during sample collection and testing.

Quantiferon Tb Gold Plus visual guide

QuantiFERON-TB Gold Plus Reference Guide in Ludhiana

  • This profile contains five results from a lithium-heparin blood specimen.
  • It includes TB1, TB2, nil and mitogen control responses plus a final result.
  • No fasting is required for the current package.
  • Results need exposure history, symptoms, immune status and clinical follow-up context.
  • Medical guidance stays consistent; use this page for Ludhiana pricing and collection details.

Why This Test Is Ordered

Know what this test assesses
  • This is a TB blood test measuring immune response.
  • TB1 and TB2 contain tuberculosis-related antigens.
  • Nil and mitogen are control measurements.
  • The final result summarises the laboratory interpretation.
Understand the control values
  • The nil control provides background-response context.
  • The mitogen control helps assess immune responsiveness.
  • Control values can affect whether a result is interpretable.
  • An indeterminate result may need repeat testing.
Know the important limits
  • A positive result usually indicates TB infection.
  • It cannot distinguish latent infection from active TB disease.
  • A negative result cannot exclude TB in every situation.
  • Recent exposure or immune suppression can affect results.
Plan appropriate follow-up
  • Positive results need evaluation for TB disease.
  • Symptoms may require chest imaging and sputum testing.
  • This profile does not include imaging or sputum tests.
  • Treatment decisions need qualified clinical guidance.

Symptoms And Who Should Test

People with possible TB exposure
  • Close contact can prompt clinician-directed TB testing.
  • Exposure timing affects when testing is informative.
  • Recent contacts may need repeat testing later.
  • Public-health teams may guide contact assessment.
People with symptoms requiring evaluation
  • Persistent cough can require urgent clinical review.
  • Fever, weight loss or night sweats need assessment.
  • Symptoms can have causes beyond tuberculosis.
  • Do not rely on this blood test alone for illness diagnosis.
People with prior BCG vaccination
  • TB blood tests are generally unaffected by BCG vaccination.
  • Share vaccination and TB-testing history with clinicians.
  • Previous positive TB tests may remain positive.
  • Repeat testing may not add useful information after documented positivity.
People with altered immune status
  • Immune suppression can affect TB blood-test results.
  • HIV treatment history should be shared with clinicians.
  • Severe illness can affect immune-response testing.
  • Clinicians may choose additional TB investigations.

Preparation And Interpretation Notes

Follow the verified preparation
  • Fasting is not required for this blood test.
  • Use the scheduled collection arrangement.
  • Follow the collection team’s timing instructions.
  • Ask if travel or collection timing changes.
Share important history
  • Mention possible TB exposure and its timing.
  • List previous TB tests and treatments.
  • Share BCG and recent live-virus vaccination history.
  • Tell clinicians about immune-suppressing medicines.
Protect sample handling
  • This test needs careful blood collection and transport.
  • Use only the laboratory collection arrangement.
  • Do not delay a scheduled collection without asking.
  • Laboratory handling affects test reliability.
Plan safe follow-up
  • Use the final laboratory interpretation with clinical advice.
  • Positive or indeterminate results need clinician follow-up.
  • Symptoms may require imaging or sputum assessment.
  • Seek urgent care for severe respiratory symptoms.

Frequently Asked Questions

What does this profile include?

It includes TB1, TB2, nil, mitogen and final-result values.

Is fasting required?

No; fasting is not required for this current test.

Is this a blood test?

Yes; the verified package uses a lithium-heparin blood specimen.

Can it diagnose active TB disease?

No; additional clinical evaluation is needed for TB disease.

What does a positive result mean?

It usually indicates TB infection and needs further evaluation.

Can a negative result exclude TB completely?

No; timing, symptoms and immune status matter.

What is an indeterminate result?

It means the test did not provide useful infection information.

Does BCG vaccination affect this test?

TB blood tests are generally unaffected by BCG vaccination.

Should I mention recent vaccination?

Yes; live-virus vaccination timing can affect testing.

Can I book this test in Ludhiana?

Collection in Ludhiana depends on address and serviceability.

Who can interpret my report in Ludhiana?

A qualified clinician in Ludhiana can interpret results with your history.

Ratings & Reviews
4.8 ★★★★★

Based on verified bookings

Good service

Sample collection was smooth and reports were delivered on time.

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Quantiferon -tb Gold Plus Test Price in Ludhiana : Rs. 5118
Rs. 3199 37% Off
Home Sample Collection Available No Extra Charges
You will Save Rs. 1919 on this Test
CAP Accredited NABL Accredited UKAS Management Systems ANAB Accredited
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Quantiferon -tb Gold Plus Test Price in Ludhiana : Rs. 5118
Rs. 3199

Home Sample Collection Areas Pincodes in Ludhiana

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