Laboratory Test DirectoryShare
|Methodology:||Quantitative Inductively Coupled Plasma-Mass Spectrometry|
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). High concentrations of iodine may interfere with elemental testing. Abstinence from iodine-containing medications or contrast agents for at least 1 month prior to collecting specimens for elemental testing is recommended.
Collect: 24-hour OR Random urine collection 8 ml urine.
Specimen Preparation: Specimen must be collected in a plastic container. ARUP studies indicate that refrigeration of urine alone, during and after collection, preserves specimens adequately, if tested within 14 days of collection.
Storage/Transport Temperature: Refrigerated. Also acceptable: Room temperature or frozen.
Unacceptable Conditions: Urine collected within 48 hours after administration of a gadolinium (Gd) containing contrast media (may occur with MRI studies). Acid preserved urine. Specimens contaminated with blood or fecal material. Specimens transported in non-trace element free transport tube (with the exception of the original device).
Remarks: Record total volume and collection time interval on transport tube and on test request form.
Stability: Ambient: 1 week; Refrigerated: 1 weeks;
NOTE: * This test is approved for all states. *
|Test Panel Components||Random Urine:Nickel, Urine - ug/L; 24HR Urine: Nickel, Urine - ug/day; Creatinine, 24-Hour Urine; Nickel, Urine - ug/gCRT|