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HelpTest Code ACR Albumin : Creatinine Ratio
Additional Codes
| Epic Ordering Code | LAB689 |
| NBS code | LBC01530 |
| Service code | 31405 |
Specimen Requirements
Submit the following:
| Container: |
| Random Urine Container |
Processing Requirements
Collect mid-stream urine in preservative-free urine container. Unacidified Urine.
Specimen Type: Urine
Volume: 10 mL
Specimen Stability
| Specimen Type | Urine |
|---|---|
| Ambient | Not available |
| Refrigerate | 6 days |
| Frozen (-70˚C) | 5 months |
Specimen Condition
| Haemolysis | Not applicable |
|---|---|
| Icterus | Not applicable |
| Lipaemia | Not applicable |
| Others | Not applicable |
Methodology
| Albumin, urine | Immunoturbidimetry |
|---|---|
| Creatinine, urine | Enzymatic Assay |
Days and Times Performed
24 hrs, TAT 1 day
Reference Interval
| Male | < 2.5 mg/mmol |
|---|---|
| Female | < 3.5 mg/mmol |
| Microalbuminuria | |
|---|---|
| Male | 2.5 – 30 mg/mmol |
| Female | 3.5 – 30 mg/mmol |
| Macroalbuminuria | > 30 mg/mmol |
|---|
Monitor with Urine PCR if Urine ACR > 30 mg/mmol.
Testing Laboratory
National University Hospital
Clinical Chemistry, 67724346
Useful For
Risk factor for renal impairment.
Update
Last updated 16/07/2026
LOINC Code Information
| Albumin, urine | 53531-0 |
|---|---|
| Creatinine, urine | 14683-7 |
| Albumin : Creatinine ratio | 77253-3 |
Alias
Albumin/Creatinine ratio