Herpesvirus 6 DNA, Quantitative Real-Time PCR (HPVQN)

Test Code
LAB8520


Quest Code
19723


CPT Codes
87533

Preferred Specimen
1 mL whole blood collected in an EDTA (lavender-top) tube or
1 mL plasma collected in an EDTA (lavender-top) tube or
1 mL serum or
1 mL CSF collected in a sterile leak-proof container or
1 mL frozen bronchoalveolar lavage collected in a sterile leak-proof container or
1 mL frozen amniotic fluid collected in a sterile leak-proof container


Minimum Volume
0.5 mL


Transport Container
Whole blood: EDTA (lavender-top) tube
Plasma or serum: Transport tube
CSF, bronchoalveolar lavage, or amniotic fluid: Sterile plastic leak-proof container


Transport Temperature
Whole blood, plasma, serum, CSF: Refrigerated (cold packs)
Bronchoalvelar lavage, amniotic fluid: Frozen


Specimen Stability
Whole blood, plasma, serum, CSF
Room temperature: 48 hours
Refrigerated: 7 days
Frozen: 30 days

Bronchoalveolar lavage, amniotic fluid
Room temperature: Unacceptable
Refrigerted: Unacceptable
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
Mon-sun


Report Available
Reports next day


Reference Range
Herpesvirus 6 DNA, QN RT PCRNot Detected (copies/mL)
Herpesvirus 6 DNA, QN RT PCRNot Detected (Log copies/mL)


Clinical Significance
This test is used to determine the presence of HHV-6 DNA in patients' specimens. Organisms may be detected by PCR prior to detection by immunological methods. PCR provides more rapid results than other methods, including culture.


Performing Laboratory
Quest Diagnostics Nichols Institute-Chantilly VA
14225 Newbrook Drive
Chantilly, , VA 20151-2228




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.