Home
HelpTest ID NBLD0583 JC Virus, Molecular Detection, PCR, Spinal Fluid
Specimen Required
Supplies: Sarstedt Aliquot Tube, 5 mL (T914)
Preferred: 12 x 75-mm screw cap vial
Acceptable: Sterile screw cap vial
Container/Tube: Sterile vial
Specimen Volume: 0.5 mL
Collection Instructions: Do not centrifuge.
Secondary ID
618305Useful For
Aiding in diagnosing progressive multifocal leukoencephalopathy due to JC virus
This test is not to be used as a diagnostic tool for Creutzfeldt-Jakob disease
This test is not recommended for screening asymptomatic patients
Testing Algorithm
For more information see Meningitis/Encephalitis Panel Algorithm.
Special Instructions
Method Name
Real-Time Polymerase Chain Reaction (PCR)/DNA Probe Hybridization
Reporting Name
JC Virus, PCR, CSFSpecimen Type
CSFSpecimen Minimum Volume
0.3 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| CSF | Refrigerated (preferred) | 7 days | |
| Frozen | 7 days |
Reject Due To
All specimens will be evaluated at Mayo Clinic Laboratories for test suitabilityReference Values
Negative
Day(s) Performed
Monday through Friday
Report Available
Same day/ 1 to 4 daysPerforming Laboratory
Mayo Clinic Laboratories in Rochester
Test 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
87798
Forms
If not ordering electronically, complete, print, and send a Microbiology Test Request (T244) with the specimen.
SANFORD LABORATORY INTERFACE BUILD INFORMATION
| Result Code | Result Code Description |
|---|---|
| 22833 | JC Virus PCR, CSF |