Phosphorus, Urine 24 Hour
Test Mnemonic
UPHOSD
CPT Codes
- 84105 - QTY (1)
LOINC ®
2779-7
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 | Indicate urine volume on test request from. |
Minimum Specimen Requirements
| Volume | Type | Container | Collect Temperature | Transport Temperature | Special Instructions |
|---|---|---|---|---|---|
| 3 mL |
Stability
| Environmental Condition | Description |
|---|---|
| Ambient | 1 week |
| Frozen | 1 week |
| Refrigerated | 6 months when acidified |
Days Performed
Mon - Fri
Turnaround Time
8 hours
Methodology
| Name | Description |
|---|---|
| Ammonium Molybdate |
Reference Range
| Phosphorus, Urine 24 Hour | |||||
|---|---|---|---|---|---|
| Sex | Age From | Age To | Type | Range | Range Unit |
| Normal | 900 - 1300 | mg/24 hrs |
Special Info
Refrigerate during collection.
Clinical Info
Evaluation of electrolyte disorders, kidney function