Casandra
Casandra Test Code LC89351Version 1 (DRAFT)
Performing Lab
JC Virus DNA, PCR, Whole Blood
Also known as: John Cunningham Virus, Polyomavirus
Clinical Use
Order TestUse
Aid in the diagnosis of infections caused by JC virus
Special Instructions
Not provided.
Limitations
The test has a stability of 7 days at room temperature and refrigerated, but is unstable when frozen. Therefore, frozen specimens should not be used as they may not yield reliable results. The test's sensitivity and specificity are determined by the laboratory and may vary depending on specimen integrity and handling.
Test Details
Methodology
PCR-based (RT-PCR)
Biomarkers
LOINC Codes
Order Codes
- 42921-7 - JCPyV DNA Spec Ql NAA+probe
Result Codes
- 42921-7 - JCPyV DNA Spec Ql NAA+probe
Result Turnaround Time
4-5 days
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Whole Blood
Volume
0.5 mL
Minimum Volume
0.2 mL
Container
Lavender-top (EDTA) tube
Causes for Rejection
Quantity not sufficient for analysis; gross specimen contamination; specimen too old; leaking or broken tube
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 7 days |
| Refrigerated | 7 days |
| Frozen | Unstable |
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