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HelpTest Code LAB2420 Varicella-Zoster Immune Status, Serum
Additional Codes
| Test Name in EPIC | EPIC Test Code | Mnemonic |
|---|---|---|
| VAR ZOSTER IMMUNE | LAB2420 | VZVIM |
Methodology
Chemiluminescence Immunoassay (CLIA)
Specimen Requirements
Specimen Type: Serum
Container/Tube: Serum gel
Specimen Volume: 1 mL
Specimen Minimum Volume: 0.5 mL
Collection Instructions: Grossly hemolyzed, icteric, or lipemic specimen is not acceptable.
Specimen Transport Temperature
Refrigerate 5 days/Frozen 2 months OK/Ambient NO
Day(s) Test Set Up
Monday through Friday 7am to 2pm
Performing Laboratory
Chemistry-
SMDC Clinical Lab
Test Classification and CPT Coding
86787
Reference Values
Negative: <135.0: indicates nonimmunity
Equivocal: ≥135.0 to <165.0: recommend retesting a new specimen in 1-2 weeks, if clinically indicated.
Positive: ≥165.0: indicates past exposure and immunity to VZV infection