Chloride, 24 hr Urine

Message
State 24-hour volume on test request form.


Test Code
003160


Alias/See Also
Cl, Urine; Urine Cl


CPT Codes
82436

Preferred Specimen
Urine (24-hour)


Minimum Volume
0.5 mL aliquot


Instructions
For a 24-hour collection, instruct patient to void at 8 AM (or 8 PM), and discard the specimen. Then collect all the urine including the final specimen voided at the end of the 24-hour collection period (ie, 8 AM (or 8 PM) the following day). Container must be labeled with patient's name and date and time collection started and finished.


Transport Container
Plastic urine container, no preservative


Transport Temperature
Refrigerate


Specimen Stability
14 days


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Improper labeling


Methodology
Colorimetric; ion-selective electrode (ISE)

Setup Schedule
M-F (1,3) S/S (2)




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.