Test Code MNVZV Varicella-Zoster Virus (VZV) by PCR
Additional Codes
| Hospital Ordering Code |
|---|
| LAB3218 Varicella Zoster Virus, PCR |
Specimen Requirements
Container/Tube Type:
BD Universal Viral Transport (UVT) or Viral Transport Media (VTM) - Dermal Specimens
Sterile CSF Container - Spinal Fluid
Also Acceptable Collection Container:
Copan eSwab - Dermal Specimens
Collection Information:
Submit only 1 of the following specimens:
Dermal Specimens
Collect lesion and dermal specimens using the BD Universal Viral Transport (UVT) or Viral Transport Media (VTM) collection system. If a UVT/VTM is not available, a Copan eSwab is acceptable. Send specimen refrigerated. Maintain sterility and forward promptly. Note: Specimen source is required on request form for processing.
Spinal Fluid
0.5 mL of spinal fluid. Do not centrifuge. Send specimen refrigerated in a screw-capped, sterile vial. Maintain sterility and forward promptly. The high sensitivity of amplification by PCR requires the specimen to be processed in an environment in which contamination of the specimen by VZV DNA is not likely. Note: Specimen source is required on request form for processing.
Minimum Sample Volume:
0.3 mL
Unacceptable Conditions:
Calcium alginate-tipped swab, wood swab, or transport swab containing gel is not acceptable for PCR testing.
Stability
Refrigerated Stability:
BD Universal Viral Transport (UVT) or Viral Transport Media (VTM): 7 days
Copan eSwab: 7 days
Sterile CSF Container: 3 days
Frozen Stability:
BD Universal Viral Transport (UVT) or Viral Transport Media (VTM): 30 days
Copan eSwab: 30 days
Performing Laboratory
Pathology Laboratory, UnityPoint Health, Des Moines
CPT
87798
Methodology
Real-Time Polymerase Chain Reaction (PCR)/DNA Probe Hybridization
Performance
Monday through Friday
Testing Laboratory:
Pathology Laboratory
Laboratory Section:
Microbiology