Herpesvirus 6 (HHV-6) DNA, Qualitative Real-Time PCR

Test Code
16001

CPT Codes
87532

Preferred Specimen
1 mL whole blood collected in an EDTA (lavender-top) or ACD (yellow-top) tubes

Minimum Volume
0.3 mL

Other Acceptable Specimens
1 mL serum • 1 mL plasma collected in an EDTA (lavender-top), ACD (yellow-top), or PPT (white-top) tube • 1 mL CSF, bronchoalveolar lavage or urine collected in a sterile, leak-proof container

Transport Temperature
Refrigerated (cold packs)

Specimen Stability
Whole blood
Room temperature: 48 hours
Refrigerated: 7 days
Frozen: Unacceptable

All other specimens
Room temperature: 48 hours
Refrigerated: 7 days
Frozen: 30 days

Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Samples in heparin

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 the U.S. Food and Drug Administration. 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
Not detected

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
14225 Newbrook Drive
Chantilly, VA 20153



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.