Casandra
Casandra Test Code QD08967Version 1 (DRAFT)
Performing Lab
Antibody Screen, RBC with Reflex to Identification, Titer, and Antigen Typing
Also known as: RBC Antibody Screen
Clinical Use
Order TestUse
This test is used to detect significant RBC antibodies, with reflex to antibody identification, titer, and antigen typing if the initial screen is positive. The reflexed testing is performed at an additional charge. It is commonly used in prenatal screening and transfusion settings.
Special Instructions
Not provided.
Limitations
Not provided.
Test Details
Methodology
Other
Biomarkers
2 components
Antibody Screen, RBCReflex: Antibody Identification, Titer, and Antigen Typing
Result Turnaround Time
1-4 days
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Whole Blood
Volume
5–11 mL
Minimum Volume
5 mL
Container
EDTA (lavender-top) or ACD-A or ACD-B (yellow-top) tube; serum in red-top tube acceptable
Storage Instructions
Refrigerated
Causes for Rejection
Gross hemolysis; Serum Separator Tube; Received frozen
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 24 hours |
| Refrigerated | 7 days |
| Frozen | Unacceptable |
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