IODINE, 24 HR URINE

Test Code
70222


CPT Codes
83789

Preferred Specimen
"Urine (24-hour)
"


Minimum Volume
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2 mL
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Instructions
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Instruct the patient to void at 8 AM and discard the specimen. Then collect all urine including the final specimen voided at the end of the 24-hour collection period (ie, 8 AM the next morning). Screw the lid on securely. Transport the specimen promptly to the laboratory. Container must be labeled with the patient's full name, room number, the date and time collection started, and the date and time collection finished. Do not use preservative.
"


Transport Container
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Plastic urine container, no preservative
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Transport Temperature
Room Temp


Specimen Stability
14 days


Methodology
"Inductively-coupled plasma/mass spectrometry (ICP/MS) "

Limitations
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100.0-460.0 µg/24 hours
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The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.