Skip to content

Fluorescent Immunoassay for Porcine Circovirus Antibodies (Serum)

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

This test checks for antibodies to porcine circovirus (PCV), a virus that can affect pigs. Antibodies indicate past exposure to the virus, which may be relevant in certain agricultural or research settings.

Quick summary

["This test helps determine if you’ve been exposed to porcine circovirus, which can be important in specific animal health contexts."]

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

Key facts at a glance

LOINC
85552-8
Short code
FLUAV porcine NUC IgA/Pos cntrl Spec IA
Synonyms
FLUAV porcine NUC IgA/Pos cntrl Spec IA
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
CPT
82784
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 Might Be Ordered

Your healthcare provider may order this test if you work with pigs, participate in swine research, or if there is suspicion of PCV infection in a herd. It helps monitor exposure rather than active infection.

What to Expect Before the Test

No special preparation is needed. You’ll provide a blood sample, usually drawn from a vein in your arm. The sample is processed into serum for testing.

What the Results Mean

Positive results indicate the presence of antibodies, suggesting past exposure to the virus. Negative results mean no detectable antibodies, implying either no exposure or recent exposure that hasn’t yet developed antibodies.

Common Reasons for Testing

This test is primarily used in veterinary medicine or research settings to assess exposure to porcine circovirus, not for diagnosing human illness. It’s not a routine blood test for humans.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Clinical Significance: Limited in Humans

Short name

Porcine Circovirus Antibody Test

Frequently asked questions

What does a positive result mean for me?
A positive result means you have antibodies to porcine circovirus, indicating past exposure. This is not harmful to humans and is not linked to human health conditions. It’s important for agricultural or research purposes only.
Can this test detect active infection in humans?
No, this test only detects antibodies, which indicate past exposure. It does not measure active infection or viral load. Active infection would require different diagnostic methods.
How often should I get this test?
This test is not routinely recommended for humans. It’s typically ordered based on specific needs, such as occupational exposure or research participation. Follow your healthcare provider’s guidance.
  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