Supersaturation Profile, 24 Hour Urine
Test Mnemonic
SSAT24
CPT Codes
- 84560 - QTY (1)
- 82436 - QTY (1)
- 82507 - QTY (1)
- 82340 - QTY (1)
- 84392 - QTY (1)
- 84300 - QTY (1)
- 84133 - QTY (1)
- 83735 - QTY (1)
- 83945 - QTY (1)
- 83986 - QTY (1)
- 84105 - QTY (1)
Includes
- Hours Collected
- Total Volume
- Sodium, Urine - per volume
- Sodium, Urine - per 24h
- Potassium, Urine - per volume
- Potassium, Urine - per 24h
- Chloride, Urine - per volume
- Chloride, Urine - per 24h
- Calcium, Urine - per volume
- Calcium, Urine - per 24h
- Magnesium, Urine - per volume
- Magnesium, Urine per 24h
- Phosphorus, Urine - per volume
- Phosphorus, Urine - per 24h
- Uric Acid, Urine - per volume
- Uric Acid, Urine - per 24h
- Creatinine, Urine - per volume
- Creatinine, Urine - per 24h
- Citric Acid, Urine - per volume
- Citric Acid, Urine - per 24h
- Oxalate, Urine - per volume
- Oxalate, Urine - per 24h
- Sulfate, Urine - per volume
- Sulfate, Urine - per 24h
- pH, Urine
- Urine Supersaturation, CAOX
- Urine Supersaturation, CAHPO4
- Urine Supersaturation, UA CALC
- Urine Supersaturation Interpretation
- EER Supersaturation Profile, Urine
Performing Laboratory
ARUP
Specimen Requirements
| Volume | Type | Container | Collect Temperature | Transport Temperature | Special Instructions |
|---|---|---|---|---|---|
| 16 mL | Urine, 24-hour (well-mixed) | Clean container (No preservatives) | Refrigerate during collection. | Frozen, Critical | CRITICAL FROZEN. Thoroughly mix 24-hour urine and aliquot into four separate 4 mL standard aliquot tubes. Record total volume and collection time interval on each tube and freeze immediately. Separate specimens must be submitted when multiple tests are ordered. |
Stability
| Environmental Condition | Description |
|---|---|
| Ambient | Unacceptable |
| Frozen | 2 weeks |
| Refrigerated | Unacceptable |
Days Performed
Mon, Wed, Fri
Turnaround Time
2 - 9 days
Methodology
| Name | Description |
|---|---|
| Ion Selective Electrode (ISE) | |
| Quantitative Enzymatic | |
| Spectrophotometry (S) |
Special Info
CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered. Record total volume and collection time interval.
Clinical Info
This test is useful for kidney stone risk assessment and monitoring.