Copper, RBC and Plasma
Use
Evaluate copper stores and accumulation
Special Instructions
Not provided.
Limitations
The test may be limited by improper specimen collection and handling, such as failure to separate plasma and red cells or specimens received more than five days after collection. Contamination of plasma from hemolysis or the presence of other interfering substances can affect the accuracy of the test results. Additionally, the test has not been cleared or approved by the Food and Drug Administration, and external factors such as dietary copper intake should be considered when interpreting the results.
Methodology
Mass Spectrometry
Biomarkers
LOINC Codes
- 5630-9 - Copper RBC-mCnc
- 5631-7 - Copper SerPl-mCnc
- 5631-7 - Copper SerPl-mCnc
- 5630-9 - Copper RBC-mCnc
Result Turnaround Time
4-6 days
Related Documents
For more information, please review the documents below
Specimen
Plasma
Volume
3 mL
Minimum Volume
0.5 mL
Container
Royal blue-top (EDTA) metal-free tube
Collection Instructions
Transfer plasma into separate plastic, acid-washed, or trace metal-free tubes. Must be received within five days of collection.
Storage Instructions
Refrigerate.
Causes for Rejection
Failure to separate plasma and red cells; specimen received more than five days after collection
Other tests from different labs that may be relevant