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5307U: Sodium, 24-hour Urine (with Creatinine) Print View
Sodium 24 hr Urine ISE  52 - 380  mmol/24hr 
Sodium/Creatinine Ratio CALC  Male: 30 - 180
Female: 50 - 230 
mmol/g creat 
Creatinine C    mg/dL 
Creatinine, 24 Hr. CALC  view ref range  g/24hr 
Total Volume     mL 

PRIMARY
1 Urine 24 hour 10 (2) mL   Room Temperature - 7 Day(s)/Frozen - 28 Day(s)/Refrigerated - 7 Day(s)  
ALTERNATE
  Urinalysis Transport Tube   Refrigerated - 7 Day(s)/Room Temperature - 7 Day(s)/Frozen - 28 Day(s)  
  Urine Acetic Acid   Frozen - 28 Day(s)/Refrigerated - 7 Day(s)/Room Temperature - 7 Day(s)  
  Urine Boric Acid   Frozen - 28 Day(s)/Room Temperature - 7 Day(s)/Refrigerated - 7 Day(s)  

Decreased levels are seen in congestive heart failure, excessive sweating, diarrhea, pyloric obstruction, malabsorption and primary aldosteronism. Increased levels may be due to increased salt intake, failure of the adrenal glands, diabetic acidosis, salt losing renal disease and water deficient dehydration.

Please submit a 10 mL aliquot of a 24-hour collection. Collect urine
without preservative. Refrigerate during and after collection. Do not
include first morning specimens; collect all subsequent voiding. The
last sample collected should be the first morning specimen voided the
following morning and the same time as the previous morning's first
voiding. Record 24-hour urine volume on test request form and urine
vial. Transport at room temperature.
Setup Schedule
Sunday-Saturday

Reported (Analytical Time)
Same day

CPT Codes
82570, 84300

The CPT codes provided 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 payer being billed.






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