Test Library

Preferred Specimen(s) 3 mL frozen plasma collected in a PPT EDTA (whitetop) tube or EDTA (lavender-top) tube

Instructions Separate plasma from cells by centrifugation within 6 hours of collection and transfer plasma to separate plastic screw cap vial.

Transport Container Plastic screw-cap vial

Transport Temperature

  • Refrigerated 5 days,
  • Frozen 35 days

Reject Criteria

  • Received refrigerated later than 72 hours from collection
  • Received room temperature
  • Received thawed

Methodology Real-Time Polymerase Chain Reaction (PCR)

Clinical Significance: Useful in monitoring therapy and disease progression. Reportable range is 50 to 50,000,000 IU/mL.