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Zinc, Random Urine
Test Code16502
CPT Codes
84630, 82570 <br><strong> This test is not available for New York patient testing. For NY patient testing use test code 13610.</strong>
Includes
Creatinine
Preferred Specimen
7 mL random urine collected in an acid-washed or metal-free container
Minimum Volume
3 mL
Instructions
Collect urine in an acid washed plastic container.
Transport Temperature
Room temperature
Specimen Stability
Room temperature: 5 days
Refrigerated: 7 days
Frozen: 28 days
Refrigerated: 7 days
Frozen: 28 days
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Hemolysis • Fecal contamination
Methodology
Inductively Coupled Plasma/Mass Spectrometry (ICP/MS)
FDA Status
This test was developed and its analytical performance characteristics have been determined by Quest Diagnostics. It has not been cleared or approved by FDA. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes.
Setup Schedule
Set up: Sun, Wed, Fri; Report Available: 1 day
Clinical Significance
Zinc is an essential element involved in a myriad of enzyme systems including wound healing, immune function, and fetal development. Zinc measurements are used to detect and monitor industrial, dietary, and accidental exposure to zinc. Also, Zinc measurements may be used to evaluate health and monitor response to treatment.