Sputum for AFB Culture is a diagnostic test used to identify the presence of acid-fast bacilli (AFB) in a sputum sample. AFB are rod-shaped bacteria that can cause tuberculosis (TB) and other infections. Sputum is the mucus that is coughed up from the lungs and bronchial tubes. The test is performed to confirm a diagnosis of TB, and it is one of the most reliable tests for detecting the presence of Mycobacterium tuberculosis, the bacteria that causes TB.

During the test, a sample of sputum is collected and sent to a laboratory for analysis. The sample is placed on a special culture medium that encourages the growth of any AFB that may be present. The culture is then observed for several weeks to determine if any bacteria have grown. If AFB are present, they will grow into visible colonies, which can then be identified as M. tuberculosis or other related species using a variety of techniques, including staining and microscopy.

Sputum for AFB Culture is a highly specific test, which means that it can accurately identify the presence of AFB in a sample. However, it is not always sensitive, which means that it may not detect all cases of TB. In some cases, multiple samples may need to be collected and analyzed to increase the chances of detecting the bacteria.

It is important to note that Sputum for AFB Culture is not the only test used to diagnose TB. Other tests, such as the TB skin test and the TB blood test, may also be used in conjunction with this test to confirm a diagnosis. Additionally, imaging tests, such as chest X-rays or CT scans, may be used to evaluate the extent of the disease and monitor its progression.

At MOHO, we offer Sputum for AFB Culture at the lowest cost from the best labs in Nepal. Our partner labs are NPHL approved and use the latest technology to perform the test. We also provide free sample collection at home for your convenience, as well as free consultation with doctors to help you understand your test results and any necessary follow-up.

If you are experiencing symptoms of TB, such as a persistent cough, fever, night sweats, or weight loss, or if you have been in close contact with someone who has TB, it is important to get tested. Book your Sputum for AFB Culture test with MOHO today and take the first step towards getting the treatment you need.

Category
Microbiology

Prerequisite
For a sample obtained by coughing and spitting into a cup, you will often be scheduled for a test in the morning when sputum is more concentrated.You may also be told not to eat for an hour or two before the test. 
If you are having a bronchoscopy, you will usually need to fast for up to 12 hours before the procedure, which means not eating or drinking anything other than water.

Normal Range
Postive or Negative

Type of sample to be collected
Sputum