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HelpTest ID NBLD0347 Creatinine 12 Hour Urine
Specimen Type/Requirements
24 Hour Urine Container - Urine aliquot that is well mixed and measured (preferred)
24 Hour Urine Container is also acceptable
Refrigerate specimen during collection. Record total volume on specimen and order. Indicate that specimen is a 12 hour collection.
Test is not affected by hemolysis or lipemia.
Specimen Volume
| Preferred Volume | 10 mL |
|---|---|
| Minimum Volume | 3.0 mL |
Stability/Transport
| Room Temperature | 2 days | |
|---|---|---|
| Refrigerated | 6 days | Preferred for transport |
| Frozen | 6 months |
Performed Test Frequency
Sunday through Friday
Methodology
Enzymatic
Performing Lab
Sanford Laboratories Sioux Falls
CPT
82570