Standard Operating Procedures
Laboratory SOPs
Standard operating procedures for laboratory professionals, from specimen collection to instrument quality control.
93 results
Immunohematology
Showing 6 of 93 results
Blood Bank / Transfusion Medicine
1.0
Unexpected Antibody Screening
SOP for detecting clinically significant alloantibodies in patient serum using reagent screening cells.
Reviewed Aug 2026
Open
Blood Bank / Transfusion Medicine
1.0
Major Crossmatching Procedure
SOP for final compatibility testing between patient serum and donor red blood cells.
Reviewed Aug 2026
Open
Blood Bank / Transfusion Medicine
1.0
Indirect Antiglobulin Test (IAT / Indirect Coombs)
SOP for detecting in vitro sensitization of RBCs by patient serum antibodies.
Reviewed Aug 2026
Open
Blood Bank / Transfusion Medicine
1.0
Direct Antiglobulin Test (DAT / Direct Coombs)
SOP for detecting in vivo sensitization of RBCs with IgG and/or C3d.
Reviewed Aug 2026
Open
Blood Bank / Transfusion Medicine
1.0
Rh (D) Blood Typing
SOP for determining the presence or absence of the Rh(D) antigen on red blood cells.
Reviewed Aug 2026
Open
Blood Bank / Transfusion Medicine
1.0
ABO Blood Grouping (Forward and Reverse)
SOP for determining ABO blood group using forward (cell) and reverse (serum) typing.
Reviewed Aug 2026
Open