CLSI GP44-A4 (R2018) – Procedures for the Handling and Processing of Blood Specimens for Common Laboratory Tests; Approved Guideline-Fourth Edition, GP44A4E
Clinical and Laboratory Standards Institute document H18-A4–Procedures for the Handling and Processing of BloodSpecimens for Common Laboratory Tests; Approved Guideline–Fourth Edition considers multiple variables that are involved inhandling and processing blood specimens. Its application should enable the user to recognize and control accuracy and precisionfactors that occur between the time of blood collection and the time of test performance.
