Emergency Release Blood

This Medical Laboratory Science lesson in Blood Bank supports laboratory science learning and laboratory interpretation for medical laboratory students and professionals.

Issue uncrossmatched blood under emergency-release protocol with correct documentation and physician acknowledgment, and complete the mandatory follow-up testing that retrospectively confirms the type and screen the emergency bypassed.

Advanced30 min read15 sectionsBlood Bank
Section 1 of 150%

Learning Objectives

Getting started

Section 1 of 15

Learning Objectives

Learning Objectives

Section: Learning Objectives

Each objective below describes a transfusion-service laboratory competency, from sample receipt through compatibility testing to documented blood issue.

  • Describe the emergency-release pathway, what is issued, what testing is bypassed, and what documentation and physician acknowledgment are required at the time of release
  • Explain why emergency release does not eliminate the laboratory's testing obligations, and identify the mandatory follow-up testing that must still occur on the specimen
  • Recognize the laboratory's required actions if follow-up testing later reveals an incompatibility or discrepancy in a unit already issued under emergency release