Understanding the Truenat Test
Learn about the Truenat test, how it works, its uses in disease detection like COVID-19 and TB, and why it's a reliable diagnostic tool in modern healthcare.
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If you or a loved one has been advised to take a Truenat test, you might be wondering what it is, why it’s needed, and how it works. Don’t worry—we’re here to explain everything in simple terms so you can feel informed and at ease.
What is the Truenat Test?
The Truenat test is a modern, highly accurate diagnostic tool used to detect infectious diseases, particularly tuberculosis (TB) and COVID-19. It is a molecular test, meaning it looks for the genetic material (DNA or RNA) of the bacteria or virus causing the infection.
Unlike traditional tests that may take days for results, the Truenat test provides fast and reliable results, often within an hour. This makes it extremely useful in early detection and treatment.
Why is the Truenat Test Done?
The Truenat test is commonly recommended for:
1. Tuberculosis (TB) Detection: It helps diagnose active TB infections quickly, especially in areas where TB is common.
2. COVID-19 Testing: During the pandemic, it was widely used to detect the SARS-CoV-2 virus.
3. Other Infectious Diseases: It can also identify other bacterial or viral infections when needed.
How Does the Truenat Test Work?
The test is simple and involves the following steps:
1. Sample Collection: A healthcare professional will take a sputum (mucus from the lungs) sample for TB testing or a nasal/throat swab for COVID-19.
2. Sample Processing: The sample is placed in a small, portable machine that extracts and amplifies the genetic material of the bacteria or virus.
3. Detection: The machine analyses the sample and confirms if the infection is present.
4. Result: The report is generated quickly, often within 30 to 60 minutes.
Benefits of the Truenat Test
- Fast Results: Unlike traditional lab tests that take days, Truenat gives results within an hour.
- Highly Accurate: It reduces false negatives and positives, ensuring reliable diagnosis.
- Portable: The machine is small and can be used in remote areas where lab facilities are limited.
- Early Detection: Helps in starting treatment sooner, improving recovery chances.
Who Should Get Tested?
You may need a Truenat test if:
- You have persistent cough, fever, or unexplained weight loss (possible TB symptoms).
- You were exposed to someone with TB or COVID-19.
- Your doctor suspects an infection that requires quick diagnosis.
Consult Top Specialists To Know If You Should Get Tested
What to Expect During the Test?
- The test is painless and quick.
- For TB, you may need to cough up sputum into a container.
- For COVID-19, a swab will be taken from your nose or throat (may feel slightly uncomfortable but lasts only a few seconds).
- No special preparation is needed before the test.
Understanding Your Results
- Positive Result: Means the infection (TB or COVID-19) was detected. Your doctor will guide you on the next steps, including treatment.
- Negative Result: Means no infection was found. However, if symptoms persist, further tests may be needed.
Managing Your Health After the Test
If your test is positive:
For Tuberculosis (TB)
- Take prescribed medicines regularly: TB treatment can take 6 months or longer, and stopping early can make the infection worse.
- Eat a nutritious diet: Foods rich in protein, vitamins, and minerals help in recovery.
- Avoid spreading TB: Cover your mouth when coughing and stay in well-ventilated areas.
For COVID-19
- Isolate yourself to prevent spreading the virus.
- Rest and hydrate: Drink plenty of fluids and take medications as advised.
- Monitor symptoms: Seek medical help if breathing difficulties or high fever occur.
Prevention Tips
- For TB: Maintain good hygiene, avoid close contact with infected individuals, and ensure proper ventilation at home.
- For COVID-19: Wear masks in crowded places, wash hands frequently, and get vaccinated.
When to See a Doctor?
Consult a doctor if:
- You have symptoms like prolonged cough, fever, or fatigue.
- You’ve been in contact with someone diagnosed with TB or COVID-19.
- Your initial test was negative, but symptoms persist.
How to Book a Truenat Test?
If your doctor has recommended a Truenat test, you can easily schedule it through Apollo 24|7. Here’s how:
1. Visit the Apollo 24|7 website or app.
2. Select "Book a Test" and search for Truenat Test.
3. Choose a convenient time and location.
4. A healthcare professional will collect your sample, and results will be shared quickly.
Conclusion
The Truenat test is a quick, reliable, and efficient way to detect infections like TB and COVID-19. Early diagnosis means faster treatment and better recovery. If you have symptoms or exposure risks, don’t hesitate to get tested.
Consult Top Specialists
Consult Top Specialists
Dr. Swathi Reddy Perugu
General Physician/ Internal Medicine Specialist
7 Years • MBBS, MD (General Medicine)
Hyderabad
Health plus, Hyderabad
Dr. Rajib Ghose
General Practitioner
25 Years • MBBS
East Midnapore
VIVEKANANDA SEBA SADAN, East Midnapore
Dr. Md Yusuf Shareef
General Practitioner
8 Years • MBBS
Hyderabad
Apollo 24|7 Clinic, Hyderabad
Dr Vinay Kumar A V
Nephrologist
8 Years • MBBS, MD - General Medicine, DM - Nephrology
Bilaspur
Apollo Hospitals Seepat Road, Bilaspur
Dr. V K Aneja
General Physician/ Internal Medicine Specialist
38 Years • MBBS, MD (Med.)
Delhi
Apollo Hospitals Indraprastha, Delhi
(75+ Patients)
Consult Top Specialists To Know If You Should Get Tested
Dr. Swathi Reddy Perugu
General Physician/ Internal Medicine Specialist
7 Years • MBBS, MD (General Medicine)
Hyderabad
Health plus, Hyderabad
Dr. Rajib Ghose
General Practitioner
25 Years • MBBS
East Midnapore
VIVEKANANDA SEBA SADAN, East Midnapore
Dr. Md Yusuf Shareef
General Practitioner
8 Years • MBBS
Hyderabad
Apollo 24|7 Clinic, Hyderabad
Dr Vinay Kumar A V
Nephrologist
8 Years • MBBS, MD - General Medicine, DM - Nephrology
Bilaspur
Apollo Hospitals Seepat Road, Bilaspur
Dr. V K Aneja
General Physician/ Internal Medicine Specialist
38 Years • MBBS, MD (Med.)
Delhi
Apollo Hospitals Indraprastha, Delhi
(75+ Patients)
