Quick version
Copper is an essential mineral that the body needs in small amounts. It affects everything from energy production and nerve function to the immune system and iron absorption. Both deficiency and excess can lead to diffuse symptoms such as fatigue, anemia or neurological problems.
If you suspect that something is not right – or just want to get a better idea of your nutritional status – a blood test can be a simple and effective way to find out what your values look like.
What does copper do in the body?
Did you know that copper is involved in several of the body's most important processes? Copper is needed, among other things, for cells to produce energy, for the body to absorb and transport iron properly, and for nerves and connective tissue to function normally. Copper also plays a role in the immune system and the body's antioxidant protection.
We get copper through our diet - for example, through nuts, seeds, whole grains, shellfish and organ meats. But some people may have an increased need or problems absorbing copper from food.
What happens if the copper balance is disrupted?
It is important to have a good balance of copper, as both too low and too high copper values can affect health. For example, a lack of copper can affect blood values, the nervous system or the immune system. High levels can in turn be linked to certain genetic diseases, inflammatory conditions or liver diseases.
Because the symptoms of copper imbalance are often very diffuse – such as fatigue, reduced energy or neurological problems – it is not always easy to understand what they are caused by. Therefore, it may be valuable to analyze your copper levels through a blood test.
When might it be appropriate to test copper?
If you have symptoms that raise concern, such as prolonged fatigue or suspicion of nutritional deficiency, you may benefit from testing your copper balance. This also applies if you have a known genetic risk for diseases that affect copper metabolism, or if you are undergoing treatment that can upset the balance between different minerals in the body.
To get the most reliable picture possible, copper is often analyzed together with the transport protein ceruloplasmin – which also makes it easier for doctors to interpret the test results in context.
How to test your copper levels
Testmottagningen.se is a digital health service where you can easily order blood tests online – without needing a referral from a doctor. For copper analysis, we collaborate with SYNLAB, one of Europe's largest laboratory chains, and your sample is analyzed in a quality-assured lab.
You will receive your results digitally in our sample response service zample together with an easy-to-understand interpretation. The test can provide valuable information about your health and help you take the next step – whether it's preventing imbalances or understanding symptoms.
Want to check your copper levels? You can order the test for copper status here.
