Microalbumin, Urine

Message
To convert from mg/g creatinine to mg/mmol of creatinine multiply by 0.113.


Test Code
3241


Alias/See Also
Albumin/Creatinine Ratio, Urine; Microalbumin/Creatinine Ratio, Urine


Preferred Specimen
24-hour urine. Specimen must be refrigerated during collection. Random or other timed urine collections are also acceptable.


Minimum Volume
1 mL aliquot from a well-mixed 24-hour, random or other timed collection at 2-8°C.  (Min: 0.5 mL) Submit specimen in an ARUP Standard Transport Tube.


Transport Temperature
1 mL aliquot from a well-mixed 24-hour, random or other timed collection at 2-8°C.  (Min: 0.5 mL) Submit specimen in an ARUP Standard Transport Tube.


Specimen Stability
Ambient: 4 hours; Refrigerated: 1 week; Frozen: 3 months (avoid repeated freeze/thaw cycles)


Methodology
Immunoturbidimetric

Setup Schedule
Sun-Sat


Report Available
Within 24 hours


Limitations
Record total volume and collection time interval on transport tube, and test request form.




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.