Test Overview
Method
Enzymatic
Result Included
Creatinine; Citrate; Citrate/Creatinine Ratio
Specimen
Specimen Type
Urine (Random)Volume
Sample Volume
5 mL
Specimen Comment
24 hour urine collection is preferred (separate test listing).
Collection & Handling
Collection Instructions
Collect urine with no preservative – acidified specimens are also acceptable.
Additional Information
A separate specimen is required if oxalate is ordered as well.
Stability
| Refrigerated | Frozen |
|---|---|
| 14 days | 49 days |
Performance & Interpretation
Turnaround Time
10 days
Results
Name
Units
Reference Range
Conversion
-
Creatininemmol/LNot available for random urine
-
Citratemmol/LNot available for random urine
-
Citrate/Creatinine Ratiommol/mmol CreatinineA ratio less than 0.1036 is below the 5th percentile of the reference range and is considered low.
Referral Location
Canada
Interface & Setup
HL7 Interface Codes
| Order Code | Result Name | Result Codes | Units |
|---|---|---|---|
| CITRRU | Citrate Random Urine | 21201 | mmol/L |
Test Version
Last Updated
2022-01-06