Which of the following is an appropriate technique when preparing a site for venipuncture after applying antiseptic?

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.

Choice A Reason:

Wiping the site with clean gauze after applying antiseptic is not recommended. This action can remove the antiseptic before it has had sufficient time to disinfect the area, potentially reintroducing bacteria to the site and increasing the risk of contamination.

Choice B Reason:

Allowing the site to air dry after applying antiseptic is the appropriate technique. This ensures that the antiseptic has enough contact time to effectively reduce microbial flora on the skin. Air drying also prevents any potential irritation that might be caused by wiping or touching the site before the venipuncture.

Choice C Reason:

Blowing on the site to speed up drying is not an appropriate technique. This can introduce bacteria from the breath to the clean site, which could lead to contamination and increase the risk of infection.

Choice D Reason:

Waving hands over the site is not an appropriate technique either. This action could potentially contaminate the site with bacteria or particles from the skin or the environment. It is also less effective in ensuring that the antiseptic has dried completely.