A phlebotomist is preparing to collect a capillary blood specimen from a patient using the aseptic technique. Which of the following cleansing agents should the phlebotomist use?

Choice A reason:
The date of birth is a common identifier, but it is not unique to an individual, as multiple patients may share the same birth date. While it is useful in conjunction with other identifiers, on its own, it does not provide a definitive identification.

Choice B reason:
The record number, often referred to as the medical record number, is a unique identifier assigned to each patient within a healthcare system. It is used to track patient information across different visits and services, making it the most reliable standalone identifier if the patient's name is not available.

Choice C reason:
An address can change over time and may not be unique, especially in large apartment buildings or for patients who are homeless or transient. It is also not specific enough to reliably identify a patient, as multiple individuals can reside at the same address.

Choice D reason:
The social security number is a unique identifier, but due to privacy concerns and the risk of identity theft, it is not the preferred method for patient identification in healthcare settings. Additionally, not all patients may have a social security number, such as non-residents or newborns.

Choice A reason:

Simply observing the site to see if the hematoma worsens is not an appropriate response. While monitoring the development of a hematoma is part of the process, it is not a proactive measure to address the immediate issue. The phlebotomist must take action to prevent further injury or complication.

Choice B reason:

Asking the patient to apply pressure may be part of the post-venipuncture care, especially after the needle has been removed, to aid in stopping any bleeding. However, this does not address the immediate concern of a developing hematoma during the draw.

Choice C reason:

Releasing the tourniquet and stopping the draw is the correct action to take when a hematoma is observed. This response is in line with the standard procedure for when a complication arises during venipuncture. Stopping the draw helps prevent further blood from pooling and exacerbating the hematoma.

Choice D reason:

While calling for a nurse and assessing the patient's condition is important, especially if the phlebotomist needs assistance or the patient shows signs of distress, it should not be the first action taken. The immediate response should be to address the hematoma by stopping the draw.