HIV-2 Proviral DNA Quantitative Real-Time Polymerase Chain Reaction (Serum/Plasma)
This test measures the amount of HIV-2 genetic material (proviral DNA) in your blood. It helps track how well your immune system is responding to treatment and your overall health related to HIV-2 infection.
["This test helps monitor HIV-2 infection progression and treatment effectiveness."]
Key facts at a glance
- LOINC
- 34699-9
- Short code
- HIV 2 proviral DNA SerPl Ql NAA+probe
- Synonyms
- HIV 2 proviral DNA SerPl Ql NAA+probe
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- probe-amp-tar
- CPT
- 86701
- Specimen volume
- 5 mL
- Stability
- Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
- Hemolysis max
- 500
- Lipemia max
- 1000
- Icterus max
- 500
- TAT
- 4–24 hours
- Order
- routine
Why This Test Is Done
Your healthcare provider may order this test if you have HIV-2 infection, are on treatment, or if you’re at higher risk for HIV-2. It helps track viral load, which is the amount of virus in your blood, to ensure your treatment is working and to prevent complications.
How the Test Works
A small blood sample is taken from your arm. The blood is processed to separate the serum or plasma, which is then analyzed using a specialized technique called real-time polymerase chain reaction (PCR). This method detects and quantifies the tiny amounts of HIV-2 genetic material present in your blood.
Sample Collection and Preparation
The test uses a blood sample, typically drawn from your vein. The lab processes the sample to isolate the fluid part (serum or plasma) for testing. This process is quick and usually done in a clinical setting.
What to Expect During the Test
You may feel a brief pinch when the needle is inserted, but the procedure is quick. You can usually return to your normal activities immediately after. Results are typically available within a few days.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Measuring HIV-2 proviral DNA levels helps determine how well your immune system is managing the virus. Low levels often indicate effective treatment, while higher levels may signal treatment resistance or the need for adjustments. This test is critical for managing long-term care and preventing disease progression.
Short name
HIV-2 DNA Test
Frequently asked questions
What does a positive result mean?
How often should I get this test?
Can I eat or drink before this test?
Sources
- 1
- 2Lab Tests OnlineSource
- 3
Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy