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Urine Sodium, 24 Hour
Test CodeLAB446
CPT Codes
84300
Includes
"Urine Sodium
Urine Sodium 24 Hour
Urine Creatinine
Urine Creatinine 24 hour
When a 24-hour collection on a test performed at CHOMP Laboratory is requested, a creatinine determination will be performed at no charge to ensure that a valid specimen has been obtained."
Urine Sodium 24 Hour
Urine Creatinine
Urine Creatinine 24 hour
When a 24-hour collection on a test performed at CHOMP Laboratory is requested, a creatinine determination will be performed at no charge to ensure that a valid specimen has been obtained."
Instructions
"Collect 24 hour urine
24-hour urine collection. Refrigerate during collection. Amber urine container."
24-hour urine collection. Refrigerate during collection. Amber urine container."
Specimen Stability
Refrigerate
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Failure to follow stability requirements.
Methodology
Potentiometric
Setup Schedule
Daily
Report Available
Daily
Reference Range
"Sodium Urine (mmol/L): None Established
Sodium 24 Hour (mmol/24 Hour): 40-220
Creatinine Urine (mg/dL): None Established
Creatinine Urine 24 Hour (mg/24 hour): Male: 0.8-1.8 Female: 1.0-2.0"
Sodium 24 Hour (mmol/24 Hour): 40-220
Creatinine Urine (mg/dL): None Established
Creatinine Urine 24 Hour (mg/24 hour): Male: 0.8-1.8 Female: 1.0-2.0"
Additional Information
24 Hour Urine Collection Instructions
