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Methodology: Colorimetry (C) / Ion Specific Electrode (ISE)
Edit Date: 10/30/2009
Performed: Monday-Saturday
Released: 48 hours after setup at PeaceHealth Laboratories’ reference lab
CPT Code: 82735-90
Specimen Collection Details
Collection: Random urine in a clean leak-proof plastic container. Collect specimen pre-shift or end-of-shift.
Handling: Refrigerate.
Stability: 7 days ambient, 7 days refrigerated, or 30 days frozen.
Standard Volume: 10 mL urine.
Minimum Volume: 2 mL urine.
Transport: Refrigerated.
Comments: Avoid exposure to gadolinium-based contrast media for 48 hours prior to specimen collection. Test valuable for occupational exposure monitoring.

PeaceHealth Laboratories