Cervical Swab for AFB Smear/ZN Stain

Specimen Required

Cervical Swab

Fasting Required

Purpose of the Test

The test is used to identify the presence of AFB in a cervical swab sample. The presence of AFB may indicate an infection with tuberculosis or other mycobacterial infections. The test may be ordered if a woman has symptoms of tuberculosis or if she is at high risk of infection, such as those with weakened immune systems.

When this test is required

The test may be requested if a woman has symptoms of tuberculosis or if she is at high risk of infection, such as those with weakened immune systems. The test may also be ordered as part of routine screening for tuberculosis in high-risk populations.

What the Test Detects

The cervical swab for AFB smear/ZN stain is a laboratory test used to detect the presence of acid-fast bacilli (AFB) in a woman’s cervical swab specimen. AFB are bacteria that are difficult to stain with routine laboratory stains. This test is used to diagnose tuberculosis and other mycobacterial infections in the cervix.

Preparation for the Test

There is no specific preparation needed for the test. However, it is important to inform the healthcare provider of any medications, supplements, or medical conditions that may affect the test results. It is also important to follow the healthcare provider’s instructions on how to collect the cervical swab specimen.

Sample Requirements

The sample required is a cervical swab.

Additional Notes

If you are having the test, it is important to follow the healthcare provider’s instructions on how to collect the cervical swab specimen. The sample should be collected before any treatment is initiated, as treatment can interfere with the accuracy of the test results. It is also important to inform the healthcare provider of any medications, supplements, or medical conditions that may affect the test results. If you have any concerns or questions about the test, talk to your healthcare provider.

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