Copper




Test Mnemonic

COPPER

CPT Codes

  • 82525 - QTY (1)

LOINC ®

5631-7

Aliases

  • Cu
  • Plasma Copper

Performing Laboratory

Cleveland Clinic Laboratories


Specimen Requirements

Volume Type Container Collect Temperature Transport Temperature Special Instructions
1 mLPlasmaEDTA (Royal blue) RefrigeratedDo not allow specimen to come into contact with polystyrene, metal or rubber. Centrifuge and transfer plasma to a polypropylene tube using a plastic transfer pipette. Do not use glass pipettes.

Minimum Specimen Requirements

Volume Type Container Collect Temperature Transport Temperature Special Instructions
0.5 mL     

Stability

Environmental Condition Description
Ambient30 Days
Frozen30 Days
Refrigerated30 Days

Days Performed

Mon-Fri, exclud Cleveland Clinic observed holidays

Turnaround Time

1 - 7 days

Methodology

Name Description
Inductively Coupled Plasma / Mass Spectrometry (ICP-MS) 

Reference Range

Copper
Sex Age From Age To Type Range Range Unit
Male      Normal70 - 140ug/dL
Female      Normal85 - 155ug/dL

Special Info

Collect in Royal Blue EDTA tube. Do not allow specimen to come into contact with polystyrene, metal or rubber. Centrifuge and transfer plasma to a polypropylene tube using a plastic transfer pipette. Do not use glass pipettes.

Clinical Info

Evaluate abnormal copper metabolism, e.g., Wilson's Disease, Hodgkin's Disease. Evaluation of trace element status following parenteral or enteral nutrition.