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Heavy Metal Creatinine Ratio, Urine, Random with Reflex, Urine

Centralized Core Laboratory - Mayo Clinic Laboratories : Send Out

Test ID :
Test Workstation :
Specimen Type:
Tube Type:
Clean plastic urine collection container
Collection Volume:
6.0 mL(minimum 3.0 mL)
Cause for Rejection:
urine container with a metal cap or glued insert
Sent to Reference Laboratory
Inductively Coupled Plasma-Mass Spectrometry(ICP-MS) and Enzymatic Colorimetric Assay
Special Instructions:
Patient should not eat seafood for a 48 hour periods prior to start of collection. High concentrations of gadolinium and iodine are known to interfere with most metals tests. If either gadolinium or iodine containing contrast media has been administered, a specimen should not be collected for 96 hours.
2-4 days
Additional Info:
Reference range available on patient report
CPT Code:
82570,82175,82300,83825,83655, Reflex 82715
Panel Includes:
Creatinine Concentration Arsenic/Creatinine Ratio, U Cadmium/Creatinine Ratio, U Mercury/Creatinine Ratio, U Lead/Creatinine Ratio, U Reflex Test: Arsenic Fractionation, Random, U which includes Inorganic Arsenic(Toxic), Organic Arsenic(Non-Toxic) and Total Arsenic.

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