Canadian Society for Medical Laboratory Science (CSMLS) Practice Exam

What should be the next step taken when a blood specimen and requisition do not match?

1. Notify the nursing station to collect a new sample

2. Notify the nursing station and proceed with testing

3. Discard the specimen immediately

4. Notify your supervisor immediately

The correct answer is: Notify the nursing station to collect a new sample

In a scenario where a blood specimen and requisition do not match, the most appropriate next step is to notify the nursing station to collect a new sample. This action is critical because it ensures the integrity of the test results and patient safety. When mismatches occur, it raises concerns about the accuracy of the sample, which could lead to potential misdiagnosis or inappropriate treatment decisions. Collecting a new sample from the patient ensures that the laboratory has the correct specimen associated with the right patient information, thus maintaining the quality and reliability of laboratory testing. It also helps prevent confusion or errors later in the process, safeguarding overall workflow and patient care. Promptly notifying the nursing station allows for corrective steps to be taken while maintaining proper protocols, ensuring that the laboratory and nursing staff work collaboratively to address the issue efficiently.