Sign in →

Test Code LAB4193 Hantavirus Antibody (IgG, IgM)

Additional Codes

Test Name in EPIC EPIC Test Code Mnemonic Mayo Test ID


Specimen Required


Preferred: Red top tube

Acceptable: Serum gel tube

Specimen Volume: 0.5 mL

Collection Instructions: Draw blood in a plain red-top tube(s), serum gel tube(s) is acceptable. Spin down and send 0.5 mL of serum refrigerated in a plastic vial.

Method Name


Reporting Name

Hantavirus Antibody (IgG, IgM)

Specimen Type


Specimen Minimum Volume

0.50 mL

Specimen Stability Information

Specimen Type Temperature Time Special Container
Serum Refrigerated (preferred) 14 days
  Frozen  30 days
  Ambient  7 days

Reject Due To

Hemolysis NA
Lipemia NA
Icterus NA
Other NA

Reference Values

Reference Range: Negative


This assay detects antibodies against recombinant Hantavirus antigens of both old world and new world Hantavirus types. The immune response to Hantavirus infection is not type-specific, and thus cross-reactivity may occur. All Hantavirus IgM-positive samples from US residents will be sent to a Public Health Laboratory for Sin Nombre Virus (SNV)-specific IgM testing. Samples that are Hantavirus IgG positive but IgM negative will not be subjected to further type-specific testing, since the lack of IgM rules out acute infection.

Day(s) and Time(s) Performed

Monday, Wednesday, Saturday


Analytic Time

1 - 3 days

Performing Laboratory

Quest Diagnostics Infectious Disease

Test Classification

This test was developed and its analytical performance characteristics have been determined by Quest Diagnostics Infectious Disease. It has not been cleared or approved by FDA. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes.

CPT Code Information

86790 x 2

LOINC Code Information

Test ID Test Order Name Order LOINC Value
FHVGM Hantavirus Antibody (IgG, IgM) Not Provided


Result ID Test Result Name Result LOINC Value
Z4933 Hantavirus Ab (IgG) 35392-0
Z4934 Hantavirus Ab (IgM) 35393-8