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Crossmatch, Packed Red Cells
Test Code400
CPT Codes
86920-Immediate spin technique; 86922-Antiglobulin technique
Preferred Specimen
Plain, red-top tube
Serum gel tube is not acceptable
Serum gel tube is not acceptable
Minimum Volume
Full tube
Instructions
Label specimen with patient’s full name, hospital and Blood Bank identification numbers, date and time of draw, and user name of phlebotomist
Transport Temperature
Refrigerate
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Serum gel tube is not acceptable
Methodology
Hemagglutination
Setup Schedule
Monday through Sunday
Reference Range
Compatible-additional time should be allowed for patients known to be sensitized to red cell antigens
Clinical Significance
Useful for preparation for transfusion of blood products
Performed By
CoxHealth