What is poc creatinine?

Creatinine is a waste product that is produced by muscles during metabolism. It is filtered out of the blood by the kidneys and excreted in urine. POC (point-of-care) creatinine testing is a rapid and convenient method for measuring the levels of creatinine in a patient's blood. This test is commonly used to assess kidney function and diagnose conditions such as chronic kidney disease, acute kidney injury, and dehydration.

POC creatinine testing usually involves a simple blood draw or fingerstick to obtain a sample, which is then analyzed using a portable testing device. Results are typically available within a few minutes, allowing healthcare providers to make timely decisions about patient care.

It is important to note that POC creatinine testing may not always be as accurate as laboratory testing, especially in patients with certain conditions such as severe dehydration or muscle wasting. Therefore, results should be interpreted in conjunction with other clinical information and laboratory tests.