Skip to content

HIV-2 RNA Viral Load (Plasma/Serum)

Published: August 9, 2026Updated: August 16, 2026

This test measures the amount of HIV-2 genetic material (RNA) in your blood or body fluids. It helps track how well your treatment is working and whether the virus is still active.

Quick summary

["This test helps monitor HIV-2 infection progression and treatment response."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
69354-9
Short code
HIV 2 RNA SerPl NAA+probe-aCnc
Synonyms
HIV 2 RNA SerPl NAA+probe-aCnc
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

What This Test Measures

HIV-2 RNA is a type of genetic material (RNA) produced by the HIV-2 virus. Detecting and measuring this RNA helps doctors determine the viral load—how much virus is present in your body. A higher viral load means more virus is active, while a lower level suggests better control of the infection.

Why It’s Done

Your healthcare provider may order this test if you have HIV-2 infection, are on antiretroviral therapy (ART), or if you’re being monitored for treatment response. It’s often used alongside other tests to guide treatment decisions and adjust medications as needed.

How It Works

The test uses a specialized molecular method to detect and quantify HIV-2 RNA fragments in a blood or plasma sample. This involves a highly sensitive probe-based technique to identify viral genetic material.

Sample Collection

A blood sample is typically drawn from a vein in your arm. The blood is then processed to separate plasma or serum, which is tested for HIV-2 RNA.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

HIV-2 RNA

Frequently asked questions

How often should I expect this test?
The frequency depends on your treatment plan. Your healthcare provider will determine how often you need testing, often every few months during active treatment.
What does a high viral load mean?
A high viral load suggests the virus is actively replicating, which may indicate treatment resistance, poor adherence to medication, or an emerging infection. Your doctor will review results with you to assess next steps.
Can this test be used to diagnose HIV-2?
No, this test measures viral load, not infection status. For diagnosis, HIV-2 antibodies or other confirmatory tests are used. This test is primarily for monitoring existing infection and treatment response.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

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.

Medical Disclaimer

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