Hepatitis C Virus Genotype and Mutational Analysis (Qualitative)
This test identifies the specific type (genotype) of hepatitis C virus (HCV) in your blood and checks for key mutations that may affect treatment response.
["Determines your HCV type and potential treatment options based on viral mutations."]
Key facts at a glance
- LOINC
- 82381-5
- Short code
- HCV Genotyp 1 NS5b Mut Det Islt
- Synonyms
- HCV Genotyp 1 NS5b Mut Det Islt
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- genotyping
- CPT
- 86803
- 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 Matters
Hepatitis C is caused by the HCV virus, which can damage your liver over time. Knowing your HCV genotype helps doctors choose the most effective treatment plan tailored to your virus type and any genetic variations that might influence how your body responds to medications.
What to Expect Before the Test
No special preparation is needed. A blood sample will be taken from a vein in your arm. The test looks for specific genetic sequences of the HCV virus in your blood, which is analyzed using advanced molecular techniques.
How the Results Are Used
Your results will tell your healthcare provider which HCV genotype you have (e.g., genotype 1, 2, 3, etc.) and whether certain mutations are present. This information helps guide treatment decisions, such as choosing antiviral medications or determining if direct-acting antiviral therapies may be needed.
Possible Outcomes and Next Steps
If your genotype is identified, your doctor will discuss treatment options, which may include antiviral medications. Some genotypes respond better to certain drugs, and mutations may affect how long or intense the treatment needs to be. Follow-up tests may be scheduled to monitor your response to treatment.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
HCV genotypes vary in how they respond to treatments, and specific mutations can influence treatment efficacy and duration. For example, genotype 1 often requires longer or more intensive treatment compared to other genotypes. Detecting these mutations helps ensure you receive the most effective and personalized treatment plan to clear the virus and protect your liver health.
Short name
HCV Genotype & Mutation Test
Frequently asked questions
Will this test affect my insurance coverage?
How long will it take to get my results?
Can I have my test results explained in a simple way?
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