Standard Operating Procedures
Laboratory SOPs
Standard operating procedures for laboratory professionals, from specimen collection to instrument quality control.
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Transfusion Reaction Investigation
SOP for the immediate laboratory investigation of suspected adverse transfusion reactions.
Blood Component Storage and Handling
SOP for proper temperature control, storage, and handling of blood components.
Unexpected Antibody Screening
SOP for detecting clinically significant alloantibodies in patient serum using reagent screening cells.
Major Crossmatching Procedure
SOP for final compatibility testing between patient serum and donor red blood cells.
Indirect Antiglobulin Test (IAT / Indirect Coombs)
SOP for detecting in vitro sensitization of RBCs by patient serum antibodies.
Direct Antiglobulin Test (DAT / Direct Coombs)
SOP for detecting in vivo sensitization of RBCs with IgG and/or C3d.
Rh (D) Blood Typing
SOP for determining the presence or absence of the Rh(D) antigen on red blood cells.
ABO Blood Grouping (Forward and Reverse)
SOP for determining ABO blood group using forward (cell) and reverse (serum) typing.