ARUP's Laboratory Test Directory
| 0060042: Varicella-Zoster Virus by PCR |
| Test Mnemonic: VZVPCR | |
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#ExistMethodology>
Methodology: Polymerase Chain Reaction
*ExistMethodology> #ExistPerformed> Performed: Mon, Wed, Fri *ExistPerformed> #ExistReported> Reported: 1-4 days *ExistReported> |
| Specimen Required: | |
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#ExistCollect>
Collect: CSF, ocular specimen, vesicle fluid, or tissue biopsy. Freeze tissue immediately. Specimen source is required.
*ExistCollect> #ExistTransport> Transport: 1 mL CSF or ocular specimen in sterile container, frozen. Vesicle fluid, or tissue biopsy in viral transport media (Microtest M4 or UTM) (ARUP supply #12884), frozen. Transport fresh, snap frozen tissue on dry ice. Submit specimen according to Biological Substance, Category B, shipping guidelines. *ExistTransport> #ExistPedCollectTransport> Pediatric Collection/Transport: 0.25 mL CSF, ocular specimen in sterile container, frozen. (Less volume may decrease sensitivity of assay.) Submit specimen according to Biological Substance, Category B, shipping guidelines. *ExistPedCollectTransport> #ExistConditions> Unacceptable Conditions: Nonsterile or leaking containers. Heparinized or hemolyzed specimens. Tissue in formalin or other preservatives. *ExistConditions> #ExistStability> Stability: Ambient: 8 hours (excludes tissues); Refrigerated: 3 days (excludes tissues); Frozen: 3 months *ExistStability> |
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| Reference Interval: |
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#ExistRefRange> Negative - Varicella-zoster virus DNA not detected by PCR. Positive - Varicella-zoster virus DNA detected by PCR. *ExistRefRange> |
| Interpretive Data: | |
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#ExistInterpData>
A negative result does not rule out the presence of PCR inhibitors in the patient specimen or varicella-zoster virus DNA concentrations below the level of detection of the assay.
Please refer to Statement B in the Compliance Statements section in the front of the Laboratory Test Directory. *ExistInterpData> |
| CPT Code(s): | |
| 87798 |