Stone Profile, Urine
Test Mnemonic
STN4
CPT Codes
- 82340 - QTY (1)
- 82570 - QTY (1)
- 82507 - QTY (1)
- 83945 - QTY (1)
- 84300 - QTY (1)
- 84560 - QTY (1)
Includes
- Calcium
- Citric acid
- Creatinine
- Oxalate
- Uric acid
- Sodium
Performing Laboratory
Cleveland Clinic Laboratories
Specimen Requirements
| Volume | Type | Container | Collect Temperature | Transport Temperature | Special Instructions |
|---|---|---|---|---|---|
| 50 mL | Urine, 24-hour (well-mixed) | Clean container | Refrigerate during collection. | Refrigerated |
Minimum Specimen Requirements
| Volume | Type | Container | Collect Temperature | Transport Temperature | Special Instructions |
|---|---|---|---|---|---|
| 10 mL |
Stability
| Environmental Condition | Description |
|---|---|
| Ambient | 12 hours |
| Frozen | Unacceptable |
| Refrigerated | 1 week |
Days Performed
Refer to individual components
Turnaround Time
Refer to individual components
Methodology
| Name | Description |
|---|---|
| Refer to individual components |
Reference Range
Special Info
Indicate total volume on requisition.
Clinical Info
Evaluate risk of renal stone formation