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Urine Arsenic, Random
MessagePatient Preparation: Avoid seafood consumption for 48 hours before collection. Note: Tests performed on a specimen submitted in a non-trace element tube or non acid washed/non metal free container may not accurately reflect the patients level. If a non-trace element tube/container is received, it will be accepted for testing. However, elevated results shall be reported with a message that a re-submission with a trace element tube/container is recommended. Collect urine in a plastic acid-washed or metal-free, leak-proof container
Test Code
LAB363 ARNSU
Alias/See Also
ARNSU
CPT Codes
82175| 82570
Includes
Patient Preparation: Avoid seafood consumption for 48 hours before collection.Note: Tests performed on a specimen submitted in a non-trace element tube or non acid washed/non metal free container may not accurately reflect the patients level. If a non-trace element tube/container is received, it will be accepted for testing. However, elevated results shall be reported with a message that a re-submission with a trace element tube/container is recommended.@BKRCERMSGREFRESH(2302793)@ @BKRCERMSGREFRESH(2302794)@
Instructions
Processing Instructions (Lab use only): Tests performed on a specimen submitted in a non-trace element tube or non acid washed/non metal free container may not accurately reflect the patients level. If a non-trace element tube/container is received, it will be accepted for testing. However, elevated results shall be reported with a message that a re-submission with a trace element tube/container is recommended. Minimum Testing Volume: 0.5 mL Urine Transport Temperature: Refrigerated Stability: Ambient: 48 hoursRefrigerated : 5 daysFrozen: 14 days
Report Available
2-Days
Clinical Significance
1230171227
Last Updated: May 18, 2026