Casandra
Casandra Test Code QD81385Version 1 (DRAFT)
Performing Lab
Post‑Transplant, Epstein‑Barr Virus DNA, Quantitative Real‑Time PCR, Plasma
Also known as: PTxplnt, Specialized, Txplnt, Services, Quest Advanced
Clinical Use
Order TestUse
Monitoring EBV DNA levels by quantitative PCR in patients at risk of EBV‑associated lymphoproliferative disorders may allow timely recognition of virus reactivation and permit installment of antiviral treatment. Reportable Range is 200‑2,000,000 copies/mL (2.30‑6.30 log copies/mL).
Special Instructions
Not provided.
Limitations
Not provided.
Test Details
FDA Approved
Methodology
PCR-based (PCR)
Biomarkers
Epstein‑Barr virus DNA
OtherEBV DNA, QN PCR
Concentration / Level • Quantitative (Continuous) (e.g., copies/mL, % expression)
Result Turnaround Time
1 day
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Whole Blood
Volume
1 mL (0.5 mL minimum)
Minimum Volume
0.5 mL
Container
EDTA (lavender‑top) tube
Causes for Rejection
Sodium or lithium heparin tube; whole blood frozen
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 48 hours |
| Refrigerated | 8 days |
| Frozen | Unacceptable |
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