Quest Diagnostics Copper Test
Type
Blood Testing
Biomarkers
2
Duration
30 min
Results
5 days
Urine copper test to detect elevated copper levels and assess potential toxicity.
This test measures copper levels in urine, indicating potential exposure to this essential yet toxic metal. High levels may suggest significant exposure at home, work, or in the environment. Copper toxicity can harm the eyes, skin, liver, kidneys, and respiratory system. A copper urine test is less sensitive than a blood test; consult a healthcare provider for concerns about deficiency or severe toxicity.
Key Details
- Sample Type
- Urine collection
- Biomarkers
- 2 copper markers
- Fasting Required
- No
- Collection
- At-home or collection center
- Common Use
- Wilson's disease screening, toxicity detection
- Results
- 3–5 business days
Who Is This For?
Individuals with symptoms of copper toxicity (nausea, abdominal pain, liver issues) or deficiency (anemia, fatigue, bone weakness). People with Wilson's disease or Menkes disease in their family history. Those working in copper-related industries or with potential environmental copper exposure. Anyone with unexplained liver enzyme elevations or neurological symptoms that could indicate copper imbalance.
What's Included
Preparation Required
This is a urine-based test — no fasting or blood draw required. Follow the collection instructions provided with your test kit carefully. A 24-hour urine collection may be required depending on the specific protocol. Avoid copper supplements for 24 hours before collection. Store the sample as directed and return it to the collection center promptly.
Biomarkers Tested
2A trace mineral essential for iron metabolism, connective tissue formation, and antioxidant defense. The copper/zinc ratio is an emerging marker of inflammation and oxidative stress. Both deficiency and excess can cause problems.
A waste product from normal muscle metabolism, filtered by the kidneys. Blood creatinine levels reflect kidney filtration capacity. Elevated levels may indicate impaired kidney function, dehydration, or excessive muscle breakdown.
+ $6.00 Physician Service Fee
- Category
- Diagnostic
- Sample Type
- Urine
- Duration
- 30 min
- Results
- 5 days