CAP Comprehensive Blood Bank Survey--1984

Area of Science:

• Clinical Pathology
• Transfusion Medicine
• Laboratory Quality Assurance

Background:

• The College of American Pathologists conducts annual surveys to assess laboratory performance.
• Blood banking practices require accurate serological testing for patient safety.

Purpose of the Study:

• To evaluate the performance of clinical laboratories in blood banking procedures.
• To assess the reliability of specimen transport in maintaining sample integrity.

Main Methods:

• An average of 2750 laboratories participated in the 1984 Comprehensive Blood Bank Survey.
• Results from 16 selected laboratories were used to validate overall findings and specimen shipment.
• Participants performed standard blood bank tests including ABO grouping, D typing, and antibody investigations.

Main Results:

• Participant performance in ABO grouping, D typing, and antibody detection/identification was generally good.
• Special ungraded samples were used to challenge participants.
• Specimen character was maintained during shipment, validating transport methods.

Conclusions:

• The survey demonstrated consistent and good performance in essential blood bank testing procedures.
• The methods used for specimen shipment were effective in maintaining sample integrity.
• Continuous quality assessment in blood banking is crucial for reliable transfusion services.