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Test Code
JCVWB
Test Name
JC Virus DNA,PCR (Whole Blood)
CPT Codes
87798
Expected Turnaround Time
4-6 days
Clinical Utility

Aid in the diagnosis of infections caused by JC virus.
Specimen and Container Info

Specimen Type: Whole Blood

Collection Container: Lavender Top (EDTA)

Desired Specimen Volume: 0.5 mL
Collection Instructions
  1. Collect a lavender top (EDTA) tube via venipuncture.
Processing and Submission Instructions
  1. Transport 0.5 mL of whole blood in the original collection container.
Transport Instructions

Transport to the laboratory at room temperature.
Stability Requirements

Room Temperature

7 days

Refrigerated

7 days
Causes for Rejection
  • Gross specimen contamination
  • Leaking or broken tube
Methodology
Real Time Polymerase Chain Reaction (PCR)
Reference Intervals

See patient report.
Alternate Names
  • John Cunningham Virus
  • Polyomavirus
Reference Lab
Labcorp Of America Holdings
Testing Schedule
Varies
The American Medical Association (AMA) Current Procedural Terminology (CPT) codes published by HNL Lab Medicine are guidelines and are intended for informational purposes only. CPT coding is the exclusive responsibility of the billing entity. View the Terms.
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