If you are planning to stay in the UK for more than six months, you must undergo a TB test (tuberculosis) before applying for a visa. This is one of the requirements set by the British government, especially if you are from a country where tuberculosis is more common, such as Pakistan, India, Bangladesh, or Nigeria.
Don’t worry. The process is proper, and I will guide you through step by step.
Do you need a TB test?
Yes, if you need a test:
- You’ve been in the UK for more than 6 months.
- You trust a student, work, or family visa. ONE
- You live in a country where tuberculosis is common.

You don’t need it:
- You go on a short journey (less than 6 months)
- You already live in the UK and do not apply from outside the UK.
- You are applying from low-risk countries for TB (e.g., the United States, Canada, or most of Europe). Are you sure if your country is on the list?
You can always see the latest updates here:
www.gov.uk/tb-test-visa
Where Do You Go? Here’s the TB test. Here’s something important: you can’t get the test from just any lab or hospital. It must be a clinic approved by the UK National Health Service.
If you’re in Pakistan, the approved TB test centers are run by the International Organization for Migration (IOM).
They have clinics in:
- Lahore
- Islamabad
- Karachi
- Mirpur
To book your appointment, go to:
www.uk.tbdetection.org
What Happens During the Test?
- The TB test is nothing; here’s why. Here’s what usually happens:
- Upon arrival, the clinic staff will collect some basic information. You’ll be asked to undergo a chest X-ray to check your lungs.
- If the X-ray is not clear, they might ask for a sputum sample (which is mucus from your lungs).
- Children usually don’t require an X-ray, but a doctor will examine them to ensure they’re fine.
A question, and it doesn’t hurt at all.
What Should You Bring?
Before you head to the clinic, make sure you take:
- Your original passport
- Two passport-size photos
- Your appointment confirmation (if you booked online)
- Any old medical records related to TB (if you have them)
- The clinic staff will be with you, but it’s always good to be prepared.
How Long Does It Take?
- If everything looks good, you’ll get your TB clearance certificate the same day.
- If they need to send your sputum sample for further testing, the results may take several weeks to return.
- Therefore, it’s best to complete this task early; avoid waiting until the last minute before applying for your visa.
How Much Does It Cost?
- The price depends on your age and the clinic.
- PKR 12,000–16,000 for adults
- PKR 5,000–7,000 for children under 11
What is a TB certificate?
Once you have received your exam results, you will be issued an official TB clearance certificate. It is an important document that you must submit with your British visa application. It is valid for 6 months.
Keep extra copies with you; you may be asked to present them upon arrival in the UK.
What will happen if you do positive tests?
- If your city is not listed, you will not get the certificate immediately.
- The clinic will explain the following stages and guide you to the proper treatment.
- You can renew your visa when completing and clearing the TB
Final suggestions before your test
Here are some quick reminders:
- Order your test in advance
Include all necessary documents
Come to the clinic on time
Protect your TB Certificate
Final viewing
The TB test is a simple, safe process for British visas. If you are planning to stay in the UK for more than six months, you are part of the visa process. Make sure you visit an approved clinic, follow the application steps correctly and read your certificate carefully. This is a small step that helps you protect your health – and helps you make your journey smooth for the UK.

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