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ARSENIC SPECIATION,24HR URINE(MAYO)
MessageDiagnosing arsenic intoxication using 24-hour urine specimens
Test Code
ARSENIC SPECIATION,24HR URINE(MAYO)
CPT Codes
82175
Preferred Specimen
10ml preserved in 6M Hydrochloric Acid
Minimum Volume
3mL
Instructions
1. Collect urine for 24 hours.
2. Refrigerate urine specimen within 4 hours of completion of 24-hour collection.
3. Specimen must be preserved in 6M Hydrochloric Acid after urine collection.
4. Measure and record total volume
5. Refrigerate the aliquot (minimum 3mL)
2. Refrigerate urine specimen within 4 hours of completion of 24-hour collection.
3. Specimen must be preserved in 6M Hydrochloric Acid after urine collection.
4. Measure and record total volume
5. Refrigerate the aliquot (minimum 3mL)
Transport Container
Plastic
Transport Temperature
Refrigerated
Specimen Stability
Refrigerated (preferred) 28 days
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
All specimens will be evaluated at Mayo Clinic Laboratories for test suitability.
Reference Range
TOXIC ARSENIC <35 mcg/L
Additional Information
More information
Last Updated: May 22, 2024
