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SARS-CoV-2 Clade Specific Detection (Serum/Plasma)

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

This test identifies specific variants (clades) of the SARS-CoV-2 virus by detecting antibodies in your blood. It helps determine which variant you may have encountered during infection.

Quick summary

["This test helps track virus variants and supports research on how different clades spread or behave."]

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

Key facts at a glance

LOINC
96896-6
Short code
SARS-CoV-2 clade Spec
Synonyms
SARS-CoV-2 clade Spec
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
molgen
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 detects antibodies that target particular genetic sequences (clades) of the SARS-CoV-2 virus. These antibodies are part of your immune response to past infection or vaccination. The method used is likely an immunoassay, which measures the presence of these antibodies in your serum or plasma.

Why It Matters for You

While this test is not a routine diagnostic for active infection, it may be used in research settings or for monitoring specific variants in high-risk populations. It can help public health officials understand how different virus strains circulate.

How the Test Works

Your blood sample is analyzed to detect antibodies that match specific genetic sequences of SARS-CoV-2 clades. The test does not measure viral load or active infection directly but focuses on immune system recognition of past exposure.

Preparation and Sample Collection

No special preparation is needed. A blood sample is drawn from a vein, similar to other blood tests. The sample is processed and tested for clade-specific antibodies.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Clinical Significance

Short name

Clade-Specific SARS-CoV-2 Antibody Test

Frequently asked questions

This test is primarily used for research purposes, such as tracking the prevalence of specific SARS-CoV-2 variants in communities. It may also assist in understanding immune responses to different clades, which can inform vaccine development and public health strategies.
This test does not diagnose current infection or provide a direct measure of viral activity. It focuses on past exposure through antibody presence.
How long will I need to wait for results?
Results are typically available within a few days to a week, depending on lab processing times. Your healthcare provider will contact you with the results.
Can this test be used for routine COVID-19 testing?
No, this test is not used for routine COVID-19 diagnosis. It is specialized for clade-specific antibody detection and is generally reserved for research or targeted studies.
  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