Potassium Urine 24 hours

Message
Chemistry


Test Code
LAB436


Alias/See Also
K-urine 24HR


CPT Codes
84133

Includes

Total Urine Potassium Output over 24 hr Period


Preferred Specimen
24-hour urine collection


Minimum Volume
300 uL urine


Other Acceptable Specimens



Instructions
LAB: Properly labeled Timed collection received with Order requistion

Refrigerate urine during collection. Submit entire collection to Laboratory with completed. Order requisition

Requisition.
Measure urine volume and record on Order Requisition.
Mix well, aliquot 5 mL and centrifuge.
Take spun urine aliquot and Order Requisition to Tech for
testing.
Tech will verify HOURS of collection on Order Requisition: Date Urine Collection Started
Date Urine Collection Ends
Time Urine Collection Started
Time Urine Collection Ends


Transport Temperature
Refrigerated


Specimen Stability
Ambient: up to 4 days.
Refrigerated: up to 7 days.
Frozen: 6 months


Setup Schedule
Everyday


Report Available
Same day


Reference Range
25-125 mmol/day


Performing Laboratory
Hoag Newport/ Hoag Irvine



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.