Test Directory

Test Code
CHRWB
Test Name
CHROMIUM WHOLE BLOOD
CPT Codes
82495
Included Tests

See patient report.

Expected Turnaround Time
1 day
Clinical Utility
This assay is useful to monitor exposure to chromium, progress of medical treatment or determine nutritional status.
Specimen and Container Info

Specimen Type: Whole Blood

Collection Container: Royal Blue Top (EDTA) 

Desired Specimen Volume: 4 mL

Collection Instructions
  1. Collect a royal blue top (EDTA) tube via venipuncture.
  2. To avoid contamination, use powderless gloves. 
Processing and Submission Instructions
  1. Transport 4 mL of whole blood in the original collection container. Do not aliquot.
Patient Preparation

Patient should refrain from taking mineral supplements and multivitamins three days before specimen collection.

Transport Instructions

Transport to the laboratory refrigerated. 

Stability Requirements

Room Temperature

48 hours

Refrigerated

7 days
Causes for Rejection
  • Clotted specimen
Methodology
Inductively Coupled Plasma - Mass Spectrometry (Icp- Ms)
Reference Lab
Quest Diagnostics Nichols Institute
Testing Schedule
Routine, 5 times per week