Laboratory Medicine
Test catalogue
Cold Agglutinin Screen | |
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Test NameCold Agglutinin Screen |
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Specimen Type / RequirementsContainer Type = 2 Pink Tops Minimum Venous Volume = 2 x 7 mL EDTA specimen (Pink Top) Tube must fill to at least ½ or greater of its vacuum capacity |
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Specimen HandlingCollection Instructions: Collected sample in 2 Pink Top tubes and maintain at 37°C in a thermos filled with warm water. Requisition must have ordering physician, phlebotomist signature, collection date and time. Diagnosis, transfusion and pregnancy history included if applicable. Stability: Stable at 37°C for 2 hrs. Transportation: Use thermos with warm water (37°C) to transport specimen in biohazard bag to TM as soon as possible. Sample Rejection Criteria: Specimen not in 37°C warm water. Grossly hemolytic, icteric or lipemic specimens. Unlabeled and/or mislabeled specimens. Incomplete TM requisitions. |
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Required DocumentationEnsure requisition is complete with ordering physician name and phlebotomist signature, date and time of draw. |
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Turnaround Time (TAT)1 business day, if positive, may require longer TAT. |
Test UtilizationAs Required |
Reference ValueCold Agglutinin Screen: Negative |
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Test CodeCAGSC |
MethodologyHemagglutination |
Testing LocationSMH-Transfusion Medicine (Blood Bank) |
Other InformationLast Updated: May 20, 2020
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