Which professional is responsible for obtaining blood samples for testing?

The professional responsible for obtaining blood samples for testing is the phlebotomist. Phlebotomists are specifically trained to perform venipunctures—this means they have the skills to draw blood from veins accurately and safely. They are knowledgeable about various techniques for collecting blood, understand the anatomy of the venous system, and are trained to handle specimens properly to ensure accurate testing outcomes. This specialized training allows them to work in various healthcare settings, including hospitals, laboratories, and clinics, where blood samples are an essential part of diagnostic testing.

While other options involve different aspects of healthcare, they do not specifically pertain to the collection of blood samples. For instance, respiratory therapists specialize in the assessment and treatment of patients with respiratory conditions but do not perform blood draws. Radiologists focus on interpreting medical images, not collecting blood. Medical assistants may perform a wide range of tasks in clinical settings, which can include some basic administrative work or assisting with procedures, but they typically do not specialize in phlebotomy unless they have received additional training in that area. This specialization of phlebotomists makes them the primary professionals for obtaining blood samples.