Hepatitis C Virus Antibody, Serum/Plasma (Qualitative, Rapid Test)
This test detects antibodies to the hepatitis C virus (HCV) in your blood. Antibodies are proteins your immune system makes in response to infection.
["A positive result suggests past or current exposure to hepatitis C; a negative result means no detectable antibodies were found at this time."]
Key facts at a glance
- LOINC
- 72376-7
- Short code
- HCV Ab SerPlBld Ql IA.rapid
- Synonyms
- HCV Ab SerPlBld Ql IA.rapid
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- ia-rapid
- 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
What This Test Measures
The test looks for antibodies produced by your immune system in response to hepatitis C virus (HCV). These antibodies indicate whether your body has encountered the virus, either through past infection or vaccination (if applicable). This rapid test uses a qualitative method to provide a yes/no result, not a precise measurement of antibody levels.
How the Test Works
This is a rapid immunoassay (IA) test performed on serum or plasma. It detects specific antibodies that bind to HCV antigens, producing a visual result (e.g., a line appearing on a test strip) to indicate presence or absence of antibodies.
Why It’s Done
Doctors may order this test to screen for hepatitis C, especially if you’ve had risk factors like unprotected sex, shared needles, or exposure to contaminated blood. It’s also used as part of routine testing for certain conditions or before certain medical procedures.
What to Expect Before the Test
No special preparation is needed. You may have a small needle inserted to draw blood from a vein in your arm. If you’re nervous, let your healthcare provider know—some people find it helpful to bring distractions or ask a family member to stay with them.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
A positive result means your body has detected HCV antibodies, which could indicate past infection or immunity (if vaccinated). However, a single positive test isn’t definitive—confirmatory testing (like PCR) is needed to confirm active infection. A negative result means no detectable antibodies were found at this time, but you may still be at risk if you’ve had recent exposure.
Short name
HCV Antibody Screen (Rapid)
Frequently asked questions
What Does a Positive Result Mean?
Can I Get Hepatitis C from This Test?
How Often Should I Get 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