Casandra
Casandra Test Code QD63322Version 1 (DRAFT)
Performing Lab
Post‑Transplant, Parvovirus B19 DNA, Real‑Time PCR, Plasma
Also known as: PTxplnt, Specialized, Txplnt, Services, Quest Advanced
Clinical Use
Order TestUse
This test detects Parvovirus B19 DNA in plasma, which is especially important in immunocompromised or post‑transplant patients where infection may lead to serious complications, such as persistent anemia, myocarditis, or nephropathy. DNA testing provides reliable evidence of persistent infection and quantitative results can support response monitoring and transmission risk assessment.
Special Instructions
Not provided.
Limitations
Not provided.
Test Details
Methodology
PCR-based (PCR)
Biomarkers
Unknown biomarker
OtherParvovirus B19 DNA • Other • Binary (Detected / Not Detected)
Result Turnaround Time
1-2 days
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Plasma
Volume
1 mL
Minimum Volume
0.3 mL
Storage Instructions
Whole blood: Refrigerated; All other samples: Frozen
Causes for Rejection
Hemolyzed whole blood; Heparin plasma or whole blood
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 48 hours |
| Refrigerated | 7 days |
| Frozen | 30 days |
