Serum Copper Concentration (Mass)

Why Is This Test Done?

Your healthcare provider may order this test if you have symptoms like nausea, vomiting, or abdominal pain, or if you have conditions such as Wilson’s disease (a genetic disorder affecting copper metabolism), liver disease, or kidney problems. It may also be used to monitor treatment for certain disorders or to check for copper toxicity.

What to Expect Before the Test

No special preparation is usually needed, but you may be asked to fast for a few hours before the blood draw if your test is part of a comprehensive metabolic panel. Wear comfortable clothing and plan to rest for a short time afterward.

What Happens During the Test?

A healthcare professional will draw blood from a vein in your arm. You may feel a slight pinch, but it typically doesn’t cause discomfort. The blood sample is then sent to a lab for analysis.

What Do the Results Mean?

Results are compared to standard reference ranges, but they can vary by lab. Low copper levels may suggest malabsorption, liver disease, or certain medications affecting copper uptake. High levels could indicate Wilson’s disease or other metabolic issues. Always discuss your results with your provider.