What Should Be Done If a Control Does Not Perform

question 20

Multiple Choice

What should be done if a control does not perform as expected?

• A) Do not perform patient testing until the problem is resolved.
• B) Perform patient testing as usual.
• C) Perform calibration procedures.
• D) Record results as invalid.

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Definitions:

Blood-Typing Chart

A reference that shows the compatibility between different blood types, used in transfusions to prevent adverse reactions.

Agglutination

The clumping together of particles, typically referring to the clumping of blood cells in response to an antibody, used in blood typing and in diagnosing infections.

Anti-B Serum

A blood serum containing antibodies that agglutinate cells or proteins of the B blood group antigen, used in blood typing.

Supply Chain

The entire network of entities, directly or indirectly interlinked and interdependent in serving the same consumer or customer.