Home
HelpTest Code CREA CLR Creatinine Clearance
Additional Codes
LAB1800
Collection Method
24 Hour urine collection
Minimum Volume
1ml
Container
24 hour urine container
Acceptable Specimens
24 hour urine container
Reference or Target Ranges
70.0-160.0 mL/min
Reportable Units
mL/min
Critical Value
Not defined for this assay
Reasons for Rejection
| Hemolysis Threshold | n/a |
| Icterus Threshold | n/a |
| Lipemia Threshold | n/a |
| Other | QNS, contaminated, improperly Labeled, improper specimen type |
Specimen Stability
| Ambient | 2 days |
| Refrigerated (4°C to 8°C) | 6 days |
| Frozen(-40°C to 0°C) | 6 months |
Performance Information
| Days and Time Performed | 24/7 |
| Expected Turn Around Time |
Stat: 1 hour Routine: 4 hours |
| Stat Availability | Yes |
| Performing Bench | CPH Chemistry |
| Methodology/Method Description | Roche Cobas |
CPT Codes
81050; 82575
Last review/edit date
2025
Special Collection Instructions
Specimen must be received with the following information included:
- Total volume of collection
- Start date and time
- Stop date and time