Sodium, Potassium, Urine 24 Hour
Test Mnemonic
UNAKD
CPT Codes
- 84133 - QTY (1)
- 84300 - QTY (1)
Includes
- Sodium,Urine,24 hr
- Potassium,Urine,24hr
Performing Laboratory
Cleveland Clinic Laboratories
Specimen Requirements
| Volume | Type | Container | Collect Temperature | Transport Temperature | Special Instructions |
|---|---|---|---|---|---|
| 5 mL | Urine, 24-hour (well-mixed) | Clean container | Refrigerate during collection. | Refrigerated |
Stability
| Environmental Condition | Description |
|---|---|
| Ambient | 1 week |
| Refrigerated | 1 week |
| Frozen | 1 week |
Days Performed
Mon - Fri
Turnaround Time
8 hours
Methodology
| Name | Description |
|---|---|
| Ion Selective Electrode (ISE) |
Reference Range
| Potassium, Urine 24 Hour | |||||
|---|---|---|---|---|---|
| Sex | Age From | Age To | Type | Range | Range Unit |
| Years | 99 Years | Normal | 30 - 99 | mmol/24 hr | |
| Sodium, Urine 24 Hour | |||||
| Sex | Age From | Age To | Type | Range | Range Unit |
| Years | 99 Years | Normal | 40 - 220 | mmol/24 hr |
Special Info
Indicate urine volume on test request form.
Clinical Info
Evaluation of renal function, electrolyte balance