| Test Name: | Creatinine, Urine |
| Epic Order Code: | LAB384 | | |
| CPT Code: | 82570 | | |
| Specimen(s) Type: | Urine | | |
| Acceptable Container(s): |  Sterile container |
| Testing Schedule: | 24 hrs day, 7 days/week |
| Turn Around Time: | STAT: 1 hour | | |
| | Routine: 2 hours |
| Collection Information: | No special patient preparation is required. Obtain specimen by standard collection procedures. |
| Transport/Storage Information: | Deliver to lab immediately. All specimens must be signed into the laboratory. |
| Causes for Rejection: | Improperly labeled, incorrect container, contaminated, insufficient quantity, incorrect/delay in transport. |
| Reference Range: | 1st morning urine: |
| | Females: | 2.55 - 20.0 mmol/L |
| | Males: | 3.54 - 24.6 mmol/L |
| | 24-hour urine: |
| | Females: | 6 - 13 mmol/24 h |
| | Males: | 9 - 19 mmol/24 h |
| Additional Information: | |