Post-Transplant, Herpesvirus 8 DNA, Real-Time PCR, Plasma

Test Code
18130


CPT Codes
87799

Preferred Specimen
1 mL plasma collected in an EDTA (lavender-top) tube


Minimum Volume
0.5 mL


Instructions
For Shipper collection please see detailed instructions in Test Resources


Transport Temperature
Refrigerated (cold packs)


Specimen Stability
Room temperature: 48 hours
Refrigerated: 7 days
Frozen: 30 days


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Samples collected in sodium or lithium heparin • Unspun PPT 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
Set up: Daily; Report available: 1 day


Reference Range
Herpesvirus 8 DNA, QN PCRNot Detected (copies/mL)
Herpesvirus 8 DNA, QN PCRNot Detected (Log copies/mL)


Clinical Significance
Human herpesvirus-8 (HHV-8) is associated with the development of all forms of Kaposi's sarcoma, as well as with some other rare lymphoproliferative diseases, such as primary effusion lymphoma and multicentric Castleman's disease. Quantitative PCR may be used to monitor the level of viremia in a patient, often in the context of therapy. Reportable range is 1,000 to 10,000,000 copies/mL (3.00 to 7.00 Log copies/mL).




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.