HIV Viral Load Test
A blood test that measures the amount of HIV in the blood, showing how well treatment works.
Quick Summary
To monitor HIV treatment.
HIV RNA copies per millilitre.
No preparation needed.
Overview
The goal of treatment is an undetectable viral load.
Undetectable means the virus can't be passed on through sex.
What It Measures
HIV RNA
Virus amount.
How It's Performed
- 01
Preparation
Usually no special preparation. Tell the staff about medicines you take.
- 02
Blood sample
A small amount of blood is taken from a vein in your arm with a thin needle.
- 03
Afterwards
Press on the spot for a minute. A small bruise is common; you can go back to normal activities.
Reference Ranges
Note: Normal ranges vary by laboratory. Consult your report for the specific reference used.
| Parameter | Typical Range (Adult) | Units |
|---|---|---|
| Undetectable | Below the test's detection limit (often below 50) | copies/mL |
Interpreting Results & Next Steps
Discuss with Doctor
Normal ranges differ between laboratories, ages and sexes; always use the range printed on your report and ask your doctor what your results mean.
If values are High:
A detectable or rising viral load may mean treatment isn't working or isn't being taken regularly.
Sources and further reading
Last updated 21 October 2026. For more detail, see these trusted health organisations.
- HIV Viral Load(opens in a new tab) · MedlinePlus, US National Library of Medicine