24 Hour Urine Copper Outsource (AKU)

Specimen Required

Fasting Required

Purpose of the Test

A 24-hour urine copper outsource (also known as the Alkaptonuria (AKU) test) is a test used to measure the level of copper in the urine over a 24-hour period. Copper is an essential mineral required for various body functions, but excess amounts can be harmful.

When this test is required

The test may be requested by healthcare providers when they suspect a patient has a condition that affects copper metabolism, such as Wilson’s disease, or when they need to monitor treatment for these conditions. It may also be required as part of workplace or insurance screening programs.

What the Test Detects

The test measures the level of copper in a 24-hour urine sample. High levels of copper in the urine can indicate an excess of copper in the body, which may be associated with Wilson’s disease or other conditions that affect copper metabolism.

Preparation for the Test

Test preparation may vary depending on the healthcare provider’s instructions, but individuals should inform their healthcare provider of any medications they are taking, including over-the-counter and herbal supplements.

Sample Requirements

A 24-hour urine sample is required for this test. The sample is usually collected in a sterile container provided by the healthcare provider, and the patient must follow specific instructions for collecting and handling the sample.

Additional Notes

It is important to note that while the test can provide valuable information about copper metabolism, it is not a substitute for professional medical advice. Individuals should always consult with a healthcare provider if they are concerned about their copper levels or if they have symptoms of a condition that affects copper metabolism.

Selected Tests