BCH Order Code MZIKV Zika Virus IgM Antibody Capture ELISA, Serum
Useful For
Screening for the presence of IgM-class antibodies to Zika virus
Testing Algorithm
The following algorithms are available in Special Instructions:
Special Instructions
Method Name
IgM Antibody Capture Enzyme-Linked Immunosorbent Assay (MAC-ELISA)
Reporting Name
Zika Virus MAC-ELISA, IgM, SSpecimen Type
SerumOrdering Guidance
This test is not intended for medical-legal use.
For specimens collected less than 14 days post-symptom onset or possible Zika virus exposure, reverse transcription-polymerase chain reaction (RT-PCR) for Zika virus (ZIKV) on serum and urine to exclude a false-negative Zika virus IgM result is recommended. These are available as RZIKU / Zika Virus, PCR, Molecular Detection, Random, Urine and RZIKS / Zika Virus, PCR, Molecular Detection, Serum.
Additional Testing Requirements
This is a screening test for Zika virus. As required by your local health department, confirmatory testing of a presumptive positive result may be necessary.
Due to similar clinical presentation and cross reactivity, testing for IgM-class antibodies to dengue virus, concurrently with Zika virus IgM testing, is recommended, order DENVP / Dengue Virus Antibody/Antigen Panel, Serum.
Necessary Information
Three answers are required for order entry questions. The only acceptable answers are Yes or No.
If ordering electronically, record at order entry.
If not ordering electronically, provide the answers to the following questions with the specimen:
1. Could the patient be pregnant?
2. Has the patient traveled to or is a resident of a Zika endemic region?
3. Does the patient currently have or recently had Zika symptoms?
Specimen Required
Container/Tube:
Preferred: Serum gel
Acceptable: Red top
Specimen Minimum Volume
2 mL
Specimen Stability Information
Specimen Type | Temperature | Time | Special Container |
---|---|---|---|
Serum | Frozen | 30 days |
Reference Values
Negative
Day(s) Performed
Bimonthly on the first and third Wednesday
Report Available
Same day/1 to 7 daysPerforming Laboratory

Test Classification
This test has been cleared, approved, or is exempt by the US Food and Drug Administration and is used per manufacturer's instructions. Performance characteristics were verified by Mayo Clinic in a manner consistent with CLIA requirements.CPT Code Information
86794
LOINC Code Information
Test ID | Test Order Name | Order LOINC Value |
---|---|---|
MZIKV | Zika Virus MAC-ELISA, IgM, S | 80824-6 |
Result ID | Test Result Name | Result LOINC Value |
---|---|---|
SZIKV | Zika Virus MAC-ELISA IgM, S | 80824-6 |
PREGO | Pregnant? | 11449-6 |
TRVL | Travel to/Resident of Zika Region? | 8691-8 |
SYMPS | Current or prior Zika symptoms? | 75325-1 |
Forms
If not ordering electronically, complete, print, and send a Microbiology Test Request (T244) with the specimen.