Chloride, Random Urine with Creatinine

Test Code
1645


CPT Codes
82436, 82570<br><strong>This test is not available for New York patient testing.</strong>

Preferred Specimen
10 mL random urine - no preservative


Minimum Volume
2 mL


Other Acceptable Specimens
Urinalysis transport tube (yellow-top, blue fill line, preservative tube)


Transport Container
Plastic urine container


Transport Temperature
Room temperature


Specimen Stability
Room temperature: 7 days
Refrigerated: 7 days
Frozen: 28 days


Methodology
Ion Selective Electrode (ISE)

Setup Schedule
Set up: Daily; Report available: 2 days


Reference Range
See Laboratory Report


Clinical Significance
Urine chloride excretion approximates the dietary intake. The chloride content of most foods parallel that of sodium. An increase in urine chloride may result from water deficient dehydration, diabetic acidosis, Addison's Disease, and salt-losing renal disease. Decreased urine levels are seen in congestive heart failure, severe diaphoresis and in hypochloremic metabolic alkalosis due to prolonged vomiting.


Performing Laboratory
MED FUSION
2501 South State Hwy 121, Suite 1100
Lewisville, TX 75067-8188



Last Updated: November 6, 2024


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.