HIV-2 RNA Viral Load Quantitative PCR - EDTA PLASMA
Also Known As
Test Parameters Included
- HIV-2 RNA Viral Load (copies/mL) - Quantitative PCR result
- Pathologist Molecular Virology Remark - correlated with HIV-1/HIV-2 reference intervals and treatment monitoring guidelines
Department
Methodology
Sample Required
Preparation
* No Specific Time of Day: Blood can be drawn at any time of day.
* Medications: Inform your doctor about all prescription and over-the-counter medications you are taking, especially any antiretroviral drugs. This information is crucial for interpreting the viral load results in the context of your treatment. Do not stop any prescribed medication without consulting your doctor.
* Sample Type: EDTA Plasma (minimum volume typically 2-4mL, check lab specific requirements). It is critical to use the correct EDTA (lavender/purple top) tube. The blood sample must be processed rapidly (centrifuged) to separate the plasma from the blood cells, and the plasma should be promptly frozen (usually at -70^\circ C or colder) if it cannot be transported and tested immediately, as viral RNA can degrade.
Schedule Report
24 Hours
Emergency Report
Yes
Frequently Asked Questions
Is fasting required for HIV-2 RNA viral load test?
No, fasting is not required. The test measures viral RNA in plasma, unaffected by food intake.
What sample is needed for this test?
EDTA plasma (3 mL whole blood collected in EDTA tube) is preferred. Serum may also be accepted.
How long does it take to get results?
Turnaround time is typically 24-48 hours after sample receipt at the molecular biology lab.
What does a high HIV-2 RNA viral load indicate?
It indicates active viral replication and may suggest treatment failure or need for therapy adjustment.
Can medications affect HIV-2 RNA viral load results?
Antiretroviral therapy directly lowers viral load. Other medications do not interfere with PCR testing.
Test Description
Test Code
H80
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