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HIV Genomic Mutation Detection (Qualitative)

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

This test checks for specific genetic changes (mutations) in the HIV virus in your blood. These mutations can affect how well your current HIV medications work or may indicate resistance to certain treatments.

Quick summary

["This test helps doctors monitor treatment effectiveness and adjust medication if needed."]

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

Key facts at a glance

LOINC
30554-0
Short code
HIV RT gene Mut Det Islt
Synonyms
HIV RT gene Mut Det Islt
Category
coagulation
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
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’re taking HIV medications and want to ensure they’re working properly. It’s also used to check for drug resistance if symptoms don’t improve or if side effects occur.

How the Test Works

A small blood sample is taken to analyze the genetic material (DNA/RNA) of the HIV virus. Advanced lab techniques identify any mutations that might reduce the effectiveness of your current treatment plan.

What to Expect Before the Test

No special preparation is needed. You may have a slight bruise or discomfort at the injection site, but this is normal.

What to Expect After the Test

Results are typically ready within 1–2 weeks. Your provider will discuss them with you, focusing on whether mutations are present and how they might influence your treatment.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Mutations detected can signal resistance to specific HIV medications, meaning your current treatment may not be as effective. This allows your doctor to adjust your regimen to improve outcomes and reduce side effects. Early detection helps prevent treatment failure and ensures you stay on a tailored plan.

Short name

HIV Mutation Screen

Frequently asked questions

How often should I get this test?
Your provider will determine the timing based on your treatment history, medication changes, and overall health. Typically, it’s done periodically (e.g., every 3–6 months) if you’re on long-term HIV therapy.
What does a positive result mean?
A positive result means mutations were found in the HIV virus. This doesn’t necessarily mean your treatment failed, but it may indicate resistance to certain drugs. Your doctor will review your options and adjust your plan accordingly.
Can I stop taking my HIV medications if mutations are found?
No, you should never stop or change your HIV medications without consulting your healthcare provider. Mutations can affect how well your body controls the virus, and your doctor will guide you on safer adjustments.
  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