Epstein-Barr Virus DNA, Quantitative Real-Time PCR, Miscellaneous

Test Code
LAB14163Q


Quest Code
14163


CPT Codes
87799

Preferred Specimen
1 mL whole blood collected in an EDTA (lavender-top) tube or
1 mL serum or
1 mL CSF collected in a sterile plastic leak-proof container


Minimum Volume
0.5 mL


Other Acceptable Specimens
Bronchoalveolar lavage (BAL) collected in: Sterile plastic leak-proof container


Instructions
CSF: Submit in a sterile plastic container and store refrigerated or frozen.

Note: Avoid repeated freezing and thawing.


Transport Container
See Preferred Specimen/Collection Instructions


Transport Temperature
Refrigerated (cold packs)


Specimen Stability
⁠⁠⁠⁠⁠⁠⁠Whole blood
Room temperature: 48 hours
Refrigerated: 8 days
Frozen: Unacceptable

All other sample types
Room temperature: 48 hours
Refrigerated: 8 days
Frozen: 30 days


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Sodium heparin (green-top) tube • Lithium heparin (green-top) tube


Methodology
Real-Time Polymerase Chain Reaction

FDA Status
This test was developed and its analytical performance characteristics have been determined by Quest Diagnostics. It has not been cleared or approved by FDA. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes.

Setup Schedule
Daily


Report Available
3 days


Reference Range
EBV DNA, QN PCRNot Detected (copies/mL)
EBV DNA, QN PCRNot Detected (Log copies/mL)


Clinical Significance
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).


Performing Laboratory
Quest Diagnostics Nichols Institute-San Juan Capistrano, CA
33608 Ortega Highway
San Juan Capistrano, CA 92675-2042




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.