Albumin, Random Urine With Creatinine
Use
This test detects albumin in urine using an immunoturbidimetric assay and assesses the presence of kidney damage. Results can inform prognosis and management of chronic kidney disease, particularly in early stages. Measurement of albuminuria has been a gold standard since 1987, replacing the urinary dipstick method. A urine albumin‑creatinine ratio ≥30 µg/mg or ≥30 mg/24 h for over 3 months is diagnostic of chronic kidney disease. KDIGO guidelines reference these thresholds. ([questdiagnostics.com](https://www.questdiagnostics.com/healthcare-professionals/clinical-education-center/faq/faq115?utm_source=openai))
Special Instructions
Not provided.
Limitations
Not provided.
Methodology
Other
Biomarkers
Albumin
AnalyteCreatinine, Random Urine
Analyte
Result Turnaround Time
3 days
Related Documents
For more information, please review the documents below
Specimen
Urine
Volume
5 mL random urine
Minimum Volume
Not provided
Container
Sterile cup (orange) or plastic leak‑proof container
Collection Instructions
Submit 5 mL random urine in a plastic, leak‑proof container. Do not use preservatives. Mix well if aliquotting.
Patient Preparation
Avoid exercise for 24 h before collection.
Stability Requirements
| Temperature | Period |
|---|---|
| Refrigerated | 7 days |
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