Government of Sri Lanka · Ministry of Health
Services
A rapid molecular test that finds TB in a sputum sample and shows whether it is resistant to rifampicin, a key TB medicine. Results are usually ready within a few hours.
Free of charge
Ask your doctor or district chest clinic whether a GeneXpert test is right for you. The test is provided free by the national programme.
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GeneXpert is an automated machine that tests sputum for the genetic material of the TB germ. It detects TB more reliably than smear microscopy, especially when there are only a few germs in the sample.
In the same test it shows whether the germ is resistant to rifampicin, so people with drug-resistant TB can start the right treatment straight away.
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GeneXpert testing is available at these hospitals:
Locations are based on the programme's latest published list and may change. Check with your district chest clinic before you travel.
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Section 4 of 4
Go to the nearest district chest clinic or government hospital to have your sputum tested. You do not need a referral, an appointment or money.
© 2026 National Programme for Tuberculosis Control & Chest Diseases · Ministry of Health, Sri Lanka
Content last reviewed 2026.09.16 · Maintained by NPTCCD Health Information Unit
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