AFB Test Prices and Locations Explained
Learn all about the AFB test for TB; its types, costs, preparation tips, and where to book it near you. Get accurate testing at home or a lab with Apollo 24|7.
Written by Dr. M L Ezhilarasan
Reviewed by Dr. Rohinipriyanka Pondugula MBBS
Last updated on 8th Aug, 2025
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Introduction
If you or a loved one has been advised to take an AFB (Acid-Fast Bacilli) test, you might have questions about what it is, why it’s needed, and where you can get it done. This article will guide you through everything you need to know, from understanding the test to finding affordable options near you.
What Is an AFB Test?
The AFB test is a diagnostic test used to detect tuberculosis (TB) and other infections caused by acid-fast bacteria. TB is a serious but treatable bacterial infection that primarily affects the lungs but can also spread to other parts of the body.
The test involves examining sputum (mucus coughed up from the lungs) under a microscope or culturing it in a lab to identify the bacteria. Early detection is crucial for effective treatment and preventing the spread of TB.
Why Might You Need an AFB Test?
Your doctor may recommend an AFB test if you have symptoms of TB, such as:
- Persistent cough (lasting more than 2-3 weeks)
- Coughing up blood or mucus
- Fever, chills, and night sweats
- Unexplained weight loss
- Fatigue and weakness
You may also need this test if:
- You’ve been in close contact with someone diagnosed with TB.
- You have a weakened immune system (e.g., due to HIV, diabetes, or chemotherapy).
- You’re being monitored during TB treatment to check its effectiveness.
Types of AFB Tests
There are two main types of AFB tests:
1. AFB Smear Test: A quick test where a sputum sample is examined under a microscope. Results are usually available within 24-48 hours, but it may not detect all cases.
2. AFB Culture Test: A more accurate but slower test where the bacteria are grown in a lab. Results take 2-8 weeks, but confirm the presence of TB.
Sometimes, a GeneXpert test (a molecular test) is also used for faster and more precise detection.
How Much Does an AFB Test Cost?
The cost of an AFB test varies depending on:
- The type of test (smear, culture, or molecular)
- The lab or hospital you choose
- Your location (tests may be cheaper in government hospitals compared to private labs)
Approximate AFB Test Prices in India
Note: Prices may vary based on the lab and city. Some government hospitals offer free or subsidised TB testing under national health programs.
Member priceWhere Can You Get an AFB Test Done?
You can get an AFB test at:
- Government Hospitals & TB Clinics: Often free or low-cost.
- Private Diagnostic Labs: Such as Apollo Diagnostics, Thyrocare, Dr. Lal PathLabs, etc.
- Online Booking Platforms: Like Apollo 24|7, where you can book a test from home with sample collection at your doorstep.
How to Book an AFB Test Online?
Booking a test is simple:
1. Visit Apollo 24|7 or download the app.
2. Search for "AFB Test" and select the type you need.
3. Choose a lab or opt for home sample collection.
4. Schedule a convenient time and make the payment.
5. A technician will collect your sputum sample, and results will be shared digitally.
How to Prepare for an AFB Test?
Here’s how you should prepare for an AFB Test:
- Morning Sputum Sample is Best: Bacteria are more concentrated in the first cough of the day.
- Rinse Your Mouth Before the Test: To avoid contamination with food particles.
- Cough Deeply: Try to bring up sputum from the lungs, not just saliva.
- Follow Doctor’s Instructions: If multiple samples are needed, collect them on different days.
What If Your AFB Test is Positive?
A positive result means TB bacteria are present. Don’t panic—TB is treatable with antibiotics. Your doctor will:
- Confirm with additional tests if needed.
- Prescribe a 6-9 month course of anti-TB medications.
- Advise precautions to prevent spreading the infection (like wearing a mask).
Tips for Managing TB & Staying Healthy
- Take Medications Regularly: Skipping doses can make TB drug-resistant.
- Eat a Nutritious Diet: Include proteins, vitamins, and minerals to boost immunity.
- Avoid Smoking & Alcohol: They weaken your lungs and immune system.
- Cover Your Mouth When Coughing: To protect others from infection.
Conclusion
If you suspect TB or have been exposed to it, getting an AFB test is the first step toward treatment and recovery. With affordable options available at labs and home-testing services like Apollo 24|7, diagnosis has never been easier.
Early detection saves lives! If you have symptoms, consult a doctor and get tested today.
Need an AFB Test? Book now on Apollo 24|7 for fast, reliable testing at home or a nearby lab.
