Copper 24 Hour Urine Test
Short Name: Copper Urine Test
Also known as: 24-hour Urine Copper Test, Copper Excretion Test, Wilson's Disease Test
Copper 24 Hour Urine Test test available at DNA Labs India for ₹2,165. Uses Inductively Coupled Plasma Mass Spectrometry (ICPMS) on 24-hour urine samples. Results in Results are available the next day after sample delivery by 6 pm.. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr Ramarao Paidisetty
Consultant Biochemist · Reg: 21504
Last reviewed: September 7, 2026
Overview
The primary purpose of the Copper 24 Hour Urine Test is to diagnose and monitor conditions related to copper metabolism, such as Wilson's Disease and liver disorders. It helps in assessing copper excretion to guide treatment decisions and prevent complications from copper toxicity.
- Test Code
- 347
- Price
- ₹2,165
- Sample Type
- 24-hour urine
- Result Time
- Results are available the next day after sample delivery by 6 pm.
- Fasting Required
- No
- Method
- Inductively Coupled Plasma Mass Spectrometry (ICPMS)
Sample Collection
Avoid barium-containing contrast media for 96 hours before starting collection. Inform your doctor about any medications or supplements.
Method: 24-hour urine collection
Laboratory Analysis
Use the provided acid-washed container. Collect all urine over 24 hours, starting from the second morning urine. Keep the container refrigerated or in a cool place during collection.
Report Delivery
After 24 hours, mix the urine thoroughly, measure total volume, and transfer a 10 mL aliquot to the vial provided. Ship refrigerated or frozen to the lab.
Timeline: Results are available the next day after sample delivery by 6 pm.
Patient Instructions
About This Test
Who Should Get This Test
The primary purpose of the Copper 24 Hour Urine Test is to diagnose and monitor conditions related to copper metabolism, such as Wilson's Disease and liver disorders. It helps in assessing copper excretion to guide treatment decisions and prevent complications from copper toxicity.
How to Prepare
- Use powderless gloves during specimen collection.
- Collect urine in an acid-washed, metal-free container kit.
- Store urine in a cool place or refrigerator during collection.
- Record the total 24-hour urine volume on the vial and test request form.
- Ship the sample refrigerated or frozen to maintain stability.
Doctor's Notes
Reviewed by Dr Ramarao Paidisetty — MBBS, MD (Biochemistry) · Reg. No. 21504
"This test is crucial for early diagnosis of Wilson's disease and monitoring copper metabolism disorders in patients with liver conditions."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Sample collected in non-acid-washed container
- Incomplete 24-hour urine collection
- Sample contaminated or improperly stored
- Barium contrast media used within 96 hours
Understanding Your Results
Possible Wilson's Disease, liver disease, or copper toxicity. Further tests recommended.
Level: High Copper
Copper metabolism within normal range. Continue monitoring if symptomatic.
Level: Normal Copper
Rare; may indicate malnutrition or malabsorption. Consult a doctor for evaluation.
Level: Low Copper
If you experience symptoms like nausea, vomiting, abdominal pain, jaundice, tremors, or difficulty walking, consult a doctor immediately for evaluation and potential testing.
Limitations
- ⚠Single test may not be sufficient for diagnosis; often combined with serum copper and ceruloplasmin tests.
- ⚠Collection errors can affect accuracy, such as incomplete 24-hour sample.
- ⚠Not specific for Wilson's Disease; other conditions can alter copper levels.
Risks & Considerations
- ●No significant risks from urine collection; minimal discomfort.
- ●Rare chance of sample contamination leading to inaccurate results.
Interfering Factors
- ●Administration of barium-containing contrast media within 96 hours prior to collection
- ●Contamination of urine sample with metals
- ●Use of copper-containing supplements or medications
Compare With Similar Tests
| Test | Copper 24 Hour Urine Test | Serum Copper Test | Ceruloplasmin Test | Liver Function Test |
|---|---|---|---|---|
| Comparison | Copper 24 Hour Urine Test |
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