Which action is necessary after completing a blood collection procedure?

After completing a blood collection procedure, disposing of the needle properly is vital for ensuring the safety of both the phlebotomy technician and the patient. Proper disposal helps to prevent needlestick injuries, which can expose individuals to bloodborne pathogens. The protocol typically involves placing the used needle and the collection device immediately into a designated sharps container designed for safe disposal of sharp objects, thus minimizing the risk of accidental injury.

While checking patient vitals, recording results, and scheduling the next appointment are all important aspects of patient care and medical practice, they are not actions that directly relate to the immediate safety and infection control measures required right after a blood draw. Disposing of the needle appropriately takes precedence as a critical step to ensure a safe environment.