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St. John Health System
Lab Catalog


Index:

Chromium Level

Order Name CHROMIUM
Test Number: 3610550
Revision Date 05/03/2023
Test Name Methodology LOINC Code
Chromium Level
Quantitative Inductively Coupled Plasma-Mass Spectrometry  
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 3 mL (1.5 mL) Plasma Royal Blue - EDTA (Trace Element Free) Room Temperature
Instructions Specimen Type: Royal blue-top (EDTA) tube
Specimen Storage: Maintain specimen at room temperature.
Specimen Collection: Separate plasma immediately after the collection, and transfer to a certified metal-free transport tube (PeopleSoft No. 111166) for shipment to the laboratory.
Specimen Stability: Ambient: 14 days, Refrigerated : 14 days, Frozen: 14 days
GENERAL INFORMATION
Expected TAT 2 - 5 days one working day.  
Clinical Use Preferred tests for evaluating metal ion release from metal-on-metal joint arthroplasty are: Chromium, Serum and Cobalt, Serum. 
Notes Labcorp Test Code: 071522
CPT Code(s) 82495
Service Provided By Labcorp Oklahoma, Inc.
Lab Section Reference Lab