MTB PCR Qualitative

Specimen Required

FLUID (All Body Fluid)

Fasting Required

Purpose of the Test

The test is ordered to diagnose HCV infection and monitor treatment outcomes.

When this test is required

The test may be requested when a person has risk factors for HCV infection, such as a history of injection drug use, receiving a blood transfusion or organ transplant before 1992, or having unprotected sex with someone who is infected with HCV. It may also be ordered to monitor the response to treatment for HCV infection.

What the Test Detects

The test detects the presence of HCV RNA in the blood.

Preparation for the Test

No specific preparation is needed for the test.

Sample Requirements

A blood sample is required for the test.

Additional Notes

The test cannot differentiate between active and resolved HCV infection, as HCV RNA can be detected in the blood for several weeks after the virus has been cleared by the immune system. In addition, a negative result does not rule out the possibility of recent HCV infection, as it may take several weeks for the virus to be detectable in the blood. The interpretation of the test result should always be made in conjunction with a person’s medical history and other laboratory tests.

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