Conducts blood tests using the Hemocue device to measure haemoglobin levels, and analyzes urine samples for abnormalities or indicators of health conditions. Administers medications and interventions to manage severe allergic reactions, promptly recognizing and responding to anaphylaxis incidents. Inserts vascular access needles into arteriovenous fistulas (AVF) and arteriovenous grafts (AVG) for hemodialysis, initiates and performs hemodialysis sessions according to protocols, and ensures proper care of hemodialysis catheters to prevent complications.