Certified Clinical Hemodialysis Technician (CCHT) Practice Exam

A test strip in the context of hemodialysis is designed to assess the chemical composition of the dialysate. The dialysate is the fluid used in the dialysis process to help remove unwanted substances from the patient's blood. Monitoring the chemical composition of the dialysate is crucial to ensure that it contains the proper concentration of electrolytes and other components necessary for effective dialysis.

By using a test strip, healthcare providers can quickly determine whether the dialysate's chemical balance is correct, which is vital for patient safety and treatment efficacy. Imbalances or incorrect compositions in the dialysate can lead to inadequate dialysis, electrolyte imbalances, or other complications for the patient.

Other answer choices, while related to patient care and monitoring, do not accurately describe the purpose of a test strip in hemodialysis. Blood sugar level monitoring pertains to diabetic care rather than dialysis fluid management. Electrical conductivity testing is important in assessing the dialysate but is not what a test strip specifically indicates. Patient urine output is a separate aspect of renal function and is not directly measured by a test strip in the context of hemodialysis.