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23116 Arbovirus and West Nile Antibody Panel, IGG and IGM, Serum (AWNS)

Arbovirus and West Nile Antibody Panel, IGG and IGM, Serum (AWNS)
Test Code: ARBOSSO
Synonyms/Keywords
​Ref Lab Code: 87814, Alphavirus (Old Arbovirus, Group A), Arbovirus Serology, California Virus (LaCrosse) Antibodies, Central Nervous System (CNS) Screen, Eastern Equine Encephalitis (EEE), Encephalitis Antibodies, Flavivirus (Old Arbovirus, Group B), LaCrosse Viral Antibodies, Saint Louis Encephalitis Antibodies, St. Louis Encephalitis (SLE), West Nile Virus, Western Equine Encephalitis (WEE)
Specimen Requirements
Specimen Type Preferred Container/Tube Acceptable Container/Tube Specimen Volume Specimen Minimum Volume
(allows for 1 repeat)		 Pediatric Minimum Volume
(no repeat)
​Serum Red Top Tube (RTT)​ Serum Separator Tube (SST)​ 0.8 mL​ 0.6 mL​ ​
Specimen Stability Information
Specimen Type Temperature Time
Serum​ Refrigerated (preferred)​ 14 days​
​ Frozen ​ 14 days​
Rejection Criteria
Gross hemolysis
​Gross lipemia
Performing Laboratory Information
Performing Location Day(s) Test Performed Analytical Time Methodology/Instrumentation
Mayo Medical Laboratories​ Monday through Friday​
Same day/1 day​
CAVP/83153, EEEP/83155, STLP/83154, WEEP/83156: Immunofluorescence Assay (IFA)
WNV/84186: Enzyme-Linked Immunosorbent Assay (ELISA)​
Reference Lab
Mayo Clinic Laboratories
Test Information
​Panel includes California Virus (LaCrosse) Encephalitis Ab (IgG and IgM), Eastern Equine Encephalitis Ab (IgG and IgM), Western Equine Ab (IgG and IgM), St. Louis Encephalitis Ab (IgG and IgM), and West Nile (IgG and IgM).
Reference Range Information
IgG and IgM titers for antibodies tested <1:10 for all except West Nile which is negative for both IgG and IgM. Interpretation provided.
Outreach CPTs
CPT Modifier
(if needed)		 Quantity Description Comments
86651 x 2​ ​ ​ California enceph Ab​ ​
86652 x 2​ ​ ​ Eastern equine enceph Ab​ ​
86653 x 2​ ​ ​ St. Louis enceph Ab​ ​
86654 x 2​ ​ ​ Western equine enceph Ab​ ​
86788​ ​ ​ West Nile IgM​ ​
86789 ​ ​ ​ West Nile IgG​ ​
Synonyms/Keywords
​Ref Lab Code: 87814, Alphavirus (Old Arbovirus, Group A), Arbovirus Serology, California Virus (LaCrosse) Antibodies, Central Nervous System (CNS) Screen, Eastern Equine Encephalitis (EEE), Encephalitis Antibodies, Flavivirus (Old Arbovirus, Group B), LaCrosse Viral Antibodies, Saint Louis Encephalitis Antibodies, St. Louis Encephalitis (SLE), West Nile Virus, Western Equine Encephalitis (WEE)
Ordering Applications
Ordering Application Description
​Centricity ​Arbovirus & WestNile AB (AWNS)
​Cerner ​Arbovirus Ab Panel IgG-IgM S (83267)
If the ordering application you are looking for is not listed, contact your local laboratory for assistance.
Specimen Requirements
Specimen Type Preferred Container/Tube Acceptable Container/Tube Specimen Volume Specimen Minimum Volume
(allows for 1 repeat)		 Pediatric Minimum Volume
(no repeat)
​Serum Red Top Tube (RTT)​ Serum Separator Tube (SST)​ 0.8 mL​ 0.6 mL​ ​
Specimen Stability Information
Specimen Type Temperature Time
Serum​ Refrigerated (preferred)​ 14 days​
​ Frozen ​ 14 days​
Rejection Criteria
Gross hemolysis
​Gross lipemia
Reference Range Information
IgG and IgM titers for antibodies tested <1:10 for all except West Nile which is negative for both IgG and IgM. Interpretation provided.
For more information visit:
Performing Laboratory Information
Performing Location Day(s) Test Performed Analytical Time Methodology/Instrumentation
Mayo Medical Laboratories​ Monday through Friday​
Same day/1 day​
CAVP/83153, EEEP/83155, STLP/83154, WEEP/83156: Immunofluorescence Assay (IFA)
WNV/84186: Enzyme-Linked Immunosorbent Assay (ELISA)​
Reference Lab
Mayo Clinic Laboratories
For billing questions, see Contacts
Outreach CPTs
CPT Modifier
(if needed)		 Quantity Description Comments
86651 x 2​ ​ ​ California enceph Ab​ ​
86652 x 2​ ​ ​ Eastern equine enceph Ab​ ​
86653 x 2​ ​ ​ St. Louis enceph Ab​ ​
86654 x 2​ ​ ​ Western equine enceph Ab​ ​
86788​ ​ ​ West Nile IgM​ ​
86789 ​ ​ ​ West Nile IgG​ ​
For most current information refer to the Marshfield Laboratory online reference manual.