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HelpTest Code CRESP Creatinine, Random, Urine
Performing Laboratory
North Ottawa Community Hospital
Specimen Requirements
Specimen Type: Urine
Container/Tube: Plain, screw-top container
Specimen Volume: Entire collection
Collection Instructions:
1. Collect a random urine specimen.
2. No preservative.
Reference Values
No established reference values
Day(s) Test Set Up
Monday through Sunday
Methodology
Bichromatic Rate
Specimen Transport Temperature
Refrigerated
Test Classification and CPT Coding
82570
Specimen Storage and Stability
| Specimen Type | Temperature | Time |
| Urine | Room Temp | < 3 days |
| Refrigerated (primary) | <5 days | |
| Frozen | indefinite |