Casandra
Casandra Test Code QD74174Version 1 (DRAFT)
Performing Lab
ABO Group
Clinical Use
Order TestUse
Determines patient’s ABO blood group (A, B, AB, or O) to assist with transfusion compatibility, organ transplant matching, prenatal assessments, and other clinical contexts where blood group typing is essential.
Special Instructions
Not provided.
Limitations
Typically provides blood group classification but does not detect less common or rare blood group variants beyond the ABO system. Does not provide antigen subtyping or weak subgroup detection.
Test Details
Methodology
Other
Biomarkers
ABO blood group antigens
OtherABO group
Other • Categorical (e.g., Positive / Negative / Indeterminate)
Result Turnaround Time
1 day
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Whole Blood
Volume
Not provided
Minimum Volume
5 mL (5 mL minimum)
Container
EDTA (lavender‑top) tube; acceptable: ACD (yellow‑top) tube, red‑top tube (no gel), cord blood
Collection Instructions
Submit separate tube if collected with tests requiring EDTA
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