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HelpTest Code CREU Creatinine, urine
Specimen Requirements
Specimen Type: Urine
Container/Tube: Urine Cup
Volume: 100mL
Minimum Volume: 30mL
Collection Instructions: Collect mid-stream urine in preservative-free urine container.
Unacceptable Condition
| Haemolysis | NA |
|---|---|
| Icterus | NA |
| Lipaemic | NA |
| Others | NA |
Sample Stability
** Preferred temperatures for storage prior to and during shipping to NUH **
| Specimen Type: | Urine |
|---|---|
| Ambient: | 2 days |
| Refrigerate: | 6 days |
| Frozen: | 6 months |
Reference Interval
| Age (Years) | Male | Female |
|---|---|---|
| 3 - 5 | 1.3 – 13.4 mmol/L | |
| 6 - 11 | 1.2 – 17.3 mmol/L | |
| 12 - 13 | 1.9 – 19.0 mmol/L | |
| 14 - 29 | 1.7 – 27.0 mmol/L | |
| 30 - 79 | 1.3 - 26.0 mmol/L | NA |
| 30 - 79 | NA | 1.1 - 20.3 mmol/L |
Days and Times Performed
24 hours, TAT 1 day
Methodology
Enzymatic
Service Code
31404
Update
Last updated 26/02/2022
Testing Laboratory
National University Hospital
Clinical Chemistry, 67724346