Polymerase chain reaction sequence‐specific oligonucleotide is commonly used for HLA‐typing. We replaced our LabType SSO HD (HD) kits with LabType SSO XR (XR) kits (One Lambda, Inc., Canoga Park, California) for HLA‐A, ‐B, and ‐DRB1 following acquisition of a LABScan3D analyzer. The XR kits have mor...