Dialysis equipment cleanses the blood of toxins. Things like potassium can build up to dangerous levels and must be removed. As a dialysis technician you are tasked with prepping the patient prior to having their dialysis done. The procedure usually takes around 3 to 4 hours and is performed 3 times a week. The main aspects of the job of the dialysis technician is to ensure the machine runs properly and that the patient remains as comfortable as possible. They are also responsible for keeping the machines clean and sterilized. Do you have good people skills? That's good because although not a requirement this aspect helps you in your job. My websites: hemodialysis technician salary