AFB C/S (Drain for Mycobacterium Tuberculosis)

Specimen Required

DRAIN

Fasting Required

Purpose of the Test

The AFB C/S test on drain fluid is typically ordered when a healthcare provider suspects that a patient may have a MTB infection at the site of a surgical drain. This may occur when a patient has symptoms such as fever, chills, and increasing pain or drainage from the surgical site.

When this test is required

The test may be requested after surgery, when the surgical drain is placed or when the healthcare provider suspects an MTB infection due to symptoms. Follow-up testing may also be done to monitor the effectiveness of treatment.

What the Test Detects

The AFB C/S test on drain fluid is used to detect the presence of MTB bacteria in fluid collected from a surgical drain. The test involves culturing the fluid in the laboratory to see if MTB bacteria grow. If they do, further testing can be done to determine the specific type of MTB bacteria present and the best treatment options.

Preparation for the Test

There is no specific test preparation required for the AFB C/S test on drain fluid, but it’s important to follow any instructions provided by your healthcare provider for sample collection and transport. It’s also important to notify your healthcare provider if you are taking any medications or have any medical conditions that may interfere with the accuracy of the test.

Sample Requirements

To perform the test, a sample of fluid from the surgical drain is collected using a sterile technique. The sample is then sent to a laboratory for testing.

Additional Notes

It’s important to follow any instructions provided by your healthcare provider for sample collection and transport. It’s also important to notify your healthcare provider if you are taking any medications or have any medical conditions that may interfere with the accuracy of the test. If you test positive for MTB bacteria, it’s important to complete the full course of treatment as directed by your healthcare provider to prevent the spread of infection and reduce the risk of complications.

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