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Selenium, 24-Hour Urine
Test Code16866
Includes
CPT code 81050 may be added at an additional charge for volume measurement
Preferred Specimen
2 mL aliquot of a 24-hour urine collection in an acid washed container
Minimum Volume
1 mL
Instructions
Collect urine in an acid washed plastic container. Avoid worksite collection. Send aliquot in a Specialty tube.
Transport Temperature
Room temperature
Specimen Stability
Room temperature: 5 days
Refrigerated: 14 days
Frozen: 30 days
Refrigerated: 14 days
Frozen: 30 days
Methodology
Inductively Coupled Plasma/Mass Spectrometry (ICP/MS)
Setup Schedule
Set up: Tues, Fri; Report available: 2-6 days
Clinical Significance
Selenium, 24-Hour Urine
