What is the purpose of labeling containers for blood and specimens in the presence of the patient?

Labeling containers for blood and specimens in the presence of the patient is primarily aimed at promoting patient safety and ensuring accuracy in testing. This practice is crucial because it minimizes the risk of mislabeling, which could lead to incorrect test results and ultimately affect patient care. By involving the patient in the labeling process, healthcare providers can verify their identity, track the samples accurately, and ensure that the specimens correspond to the correct individual. This attention to detail is essential in maintaining the integrity of the testing process and protecting patient safety within the healthcare system.