Cu
A mineral essential to iron metabolism, connective tissue, and antioxidant defense.
What is it
Copper is essential to multiple enzymes including those involved in iron metabolism, collagen formation, and antioxidant defense. Its balance with zinc has been studied in research.
Why it's measured
Copper status has been studied in research on iron metabolism, neurologic function, and connective tissue health.
Reference range
Standard laboratory reference
70 – 175 μg/dL
Reference ranges vary by laboratory. Your individual reference range will appear on your test report and should be interpreted by your physician in the context of your overall health profile.
Where does your number land?
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Drag to your own Copper result.
Educational only, not a diagnosis. Ranges vary by laboratory. See which panel includes Copper.
What results may indicate
Elevated
Has been associated with inflammation and certain rare genetic conditions in research literature.
Lower
Has been associated with anemia and neurologic dysfunction in research literature.
These associations are general. They are not a personal diagnosis or prediction. Discuss your individual results with your physician in the context of your full health profile.
When it's measured
Measured in comprehensive nutrient panels.
Related markers
Common questions
Copper is essential to multiple enzymes including those involved in iron metabolism, collagen formation, and antioxidant defense. Its balance with zinc has been studied in research.
It's one of the markers used to build a fuller picture of your health. On its own it tells you very little, so it's most informative when reviewed alongside related markers.
It's measured from a standard blood draw at Quest or LabCorp. Copper is one of the markers included in the OPTML Apex Panel, where your results are read across systems and reviewed by a U.S.-licensed physician.
Reference ranges vary by laboratory, and a single value rarely tells the whole story. Review your result with a physician in the context of your other markers, symptoms, and history.
Copper is one signal among many. Answer a few quick questions and we’ll point you to the panel that fits.
Measured in
A complete look at your heart, hormones, metabolism, inflammation, and longevity systems — drawn at Quest or LabCorp, reviewed by a U.S.-licensed physician.
Find the right panel →This information is for general educational purposes only and is not medical advice. Lab results alone are not intended to diagnose, treat, or cure any condition and do not replace the advice of a healthcare provider. OPTML does not offer medical advice, a diagnosis, medical treatment, or any form of medical opinion.
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