The copper test measures the amount of copper in the blood, urine, or liver tissue to assess copper levels in the body.

1. High Copper Levels

• Can indicate Wilson’s disease, a genetic disorder causing copper buildup in organs.

• May also occur with liver disease or excessive copper intake.

2. Low Copper Levels

• Can indicate Copper deficiency, associated with anemia, bone problems, or neurological issues.

 

Used to diagnose copper metabolism disorders and monitor conditions like Wilson’s disease.

The copper test’s results depend on the analysis of a blood or 24-hour urine sample. Initially, a blood sample is taken; however, a 24-hour urine test might be done depending on the observations and advice of the Doctor. Test Preparation There is no fasting or any other specific preparation required for the copper test. The blood sample is collected usually from the person's forearm vein. A 24-hour urine sample may also be collected with or without the blood sample. Precaution must be taken to not contaminate the sample. The copper test procedure of collection of a sample may last for 5 minutes. The second test is ordered to confirm the results or findings of the first test. The concerned doctor may ask you to repeat the urine or blood copper test if the test results of the first or previous test are higher than expected. For further diagnoses or investigations, healthcare experts may run a liver biopsy. Test inclusions: What parameters are included? The parameter included under the copper test is the total quantity of copper present in the blood, urine or liver (hepatic). The results of the copper test show the level of copper in the blood, liver or urine. The test primarily diagnoses Wilson’s disease and sometimes excess copper storage or copper poisoning. The copper test report expresses the result in high/low form. The test diagnoses the disease based on the copper values in blood or (and) urine and ceruloplasmin levels. A low range of ceruloplasmin may mean that your body is unable to use or eliminate excess copper. Higher ceruloplasmin level than the normal range is a sign of a serious infection, heart disease, rheumatoid arthritis, leukaemia, Hodgkin lymphoma, etc. However, ceruloplasmin level also increases during pregnancy or due to the use of birth control pills How frequently should you take this test? If the copper test results are abnormally higher, the healthcare expert can conduct a second test. Depending on the doctors' advice, one or more of the copper tests may be prescribed a period after the medication has been started. And if the copper test reports confirm copper deficiency or excess, further tests can be ordered by the doctor for further diagnosis.