Serum nickel may be informative in the investigation of toxic exposure. Nickel, Urine (0025045) is the preferred test for the determination of exposure. Measurement of nickel is not recommended in asymptomatic individuals or individuals with a low likelihood of exposure.
- Patient Preparation
- Diet, medication, and nutritional supplements may introduce interfering substances. Patients should be encouraged to discontinue nutritional supplements, vitamins, minerals, and non-essential over-the-counter medications (upon the advice of their physician).
- Royal Blue (no additive).
- Specimen Preparation
- Centrifuge; do not allow serum to remain on cells. Transfer 2 mL serum to an ARUP Trace Element-Free Transport Tube (ARUP supply #43116) within 2 hours of collection. Available online through eSupply using ARUP Connect™ or contact ARUP Client Services at (800) 522-2787. (Min: 0.5 mL)
- Storage/Transport Temperature
- Room temperature. Also acceptable: Refrigerated or frozen.
- Unacceptable Conditions
- Specimens collected in tubes other than Royal Blue (no additive). Specimens transported in containers other than a Royal Blue (no additive) tube or Trace Element-Free Transport Tube. Heparin anticoagulant. Specimens that are not separated from the red cells or clot within 2 hours.
- Ambient: Indefinitely; Refrigerated: Indefinitely; Frozen: Indefinitely
Serum nickel testing is intended to detect potentially toxic exposure.
|Component Test Code*||Component Chart Name||LOINC|
- Nickel serum level