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St. John Health System
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Chromium, Urine

Order Name Chromi U Rand
Test Number: 5194545
Revision Date 12/12/2022
Test Name Methodology LOINC Code
Chromium, Urine
 
SPECIMEN REQUIREMENTS
Instructions Specimen Type: Plastic urine container, no preservative
Specimen Storage: Maintain specimen at room temperature.
Specimen Collection: Sampling time is during shift or at the end of shift at the end of the work week for industrial exposure monitoring. For metals with multiphase elimination, the timing is given in relation to the work day exposure (shift) as well as to the work week exposure.
Special Instructions: Do not use preservative. Preservatives used for routine analysis may contain mercuric oxide (ie, Stabilur), which interferes with all metal testing. If both urinalysis and metal testing are ordered, please submit a separate urine specimen (containing no a
Specimen Stability: Ambient: 14 days, Refrigerated : 14 days, Frozen: 14 days
GENERAL INFORMATION
Notes Labcorp Test Code: 071530
CPT Code(s) 82495, 82570
Service Provided By Labcorp Oklahoma, Inc.
Lab Section Reference Lab