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Point of Care Testing
Pathology Lab Manual
All Site Content
Arsenic 24 hour Urine, ARS Urine
24 hour urine
Volume and Container
24 hour urine collection jug
Storage and Transport
24 hour urine aliquot stored refrigerated until ready for transport to Mayo Medical Laboratory Rochester
Causes for Rejection
Specimens other than urine
Turn Around Time
3-8 business days from end of collection
Monday-Friday from 8 am-5 pm, except observed holidays
CPT / HCPCS Code
Preferred screening test for detection of arsenic exposure
Mayo Medical Laboratory Rochester
Test performed Monday-Saturday at Mayo Medical Laboratory Rochester
Patient should not eat seafood nor have had gadolinium or iodide containing contrast media administered for a 48 hour period prior to start of collection
See reference lab report
Limitations and Contraindications
High concentrations of gadolinium and iodine are known to interfere with most metals tests. If either media has been administered, do not collect specimen for 96 hours
Arsenic also included in Heavy Metals Screen, Urine
CPOE Test Name
Ref ARSU, Ref Arsenic Urine
Created at 9/8/2014 5:57 PM by Bradshaw, Keir
Last modified at 9/8/2014 5:57 PM by Bradshaw, Keir
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