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HelpTest Code HHV6 Human Herpesvirus-6, Molecular Detection, PCR, Plasma
Reporting Name
HHV-6 PCR, PPerforming Laboratory
Mayo Clinic Laboratories in Rochester
Useful For
As an adjunct in the rapid diagnosis of human herpesvirus-6 infection using plasma specimens
This test should not be used to screen asymptomatic patients.
Method Name
Real-Time Polymerase Chain Reaction (PCR)/DNA Probe Hybridization
Specimen Required
Supplies: Sarstedt Aliquot Tube, 5 mL (T914)
Collection Container/Tube: Lavender top (EDTA)
Submission Container/Tube:
Preferred: Plastic vial
Acceptable: Screw-capped, sterile container
Specimen Volume: 1 mL
Collection Instructions: Centrifuge and aliquot plasma into plastic vial.
Specimen Type
Plasma EDTASpecimen Minimum Volume
0.3 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Plasma EDTA | Refrigerated (preferred) | 7 days | |
| Frozen | 7 days |
Reject Due To
| Gross hemolysis | Reject |
| Gross lipemia | OK |
Reference Values
Negative
Interpretation
A positive result indicates the presence of specific DNA from human herpesvirus-6 (HHV-6) and supports the diagnosis of infection with this virus.
A negative result indicates the absence of detectable DNA from HHV-6 in the specimen, but it does not negate the presence of the virus or active or recent disease.
Day(s) Performed
Monday through Saturday
Report Available
2 to 5 daysTest Classification
This test was developed and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. It has not been cleared or approved by the US Food and Drug Administration.CPT Code Information
87532
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| HHV6 | HHV-6 PCR, P | 29495-9 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| 87532 | HHV-6 PCR, P | 29495-9 |
Forms
If not ordering electronically, complete, print, and send a Microbiology Test Request (T244) with the specimen.