Casandra
Casandra Test Code QD59760Version 1 (DRAFT)
Performing Lab
Babesia microti DNA, Real‑Time PCR
Also known as: Babesiosis
Clinical Use
Order TestUse
This molecular assay detects Babesia microti DNA in whole blood or ticks using real‑time PCR, aiding in earlier and sensitive diagnosis of acute babesiosis, particularly when parasitemia is low or microscopy is negative.
Special Instructions
None extracted explicitly.
Limitations
Infected individuals with malaria may falsely test positive. Persistent Babesia parasitemia in asymptomatic hosts may complicate interpretation. A negative result does not exclude infection if pathogen levels are below the limit of detection.
Test Details
Methodology
PCR‑based (RT‑PCR)
Biomarkers
Babesia microti
MicroorganismDNA detection • Other • Binary (Detected / Not Detected)
Result Turnaround Time
2-4 days
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Whole Blood
Volume
0.7 mL
Minimum Volume
0.5 mL
Container
EDTA (lavender‑top) tube
Storage Instructions
Refrigerated (cold packs)
Causes for Rejection
Lithium heparin or sodium heparin (green‑top) tubes
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 48 hours |
| Refrigerated | 7 days |
| Frozen | 30 days |