Urine Albumin/Creatinine Ratio, Random (“Microalbumin”)
Label Mnemonic: MAUS
Epic code: LAB646
Downtime form: Doctor/Provider Orders - Pathology Core and Specialty Care Nursery
Chemistry
6240 RCP
356-3527
Specimen(s):
Urine, Random
Collection Medium:
Clear top tube
Alternate Collection Media:
Call laboratory for additional acceptable specimen collection containers.
Minimum:

3.0 mL random urine, no preservative

Testing Schedule:
24 hrs/day, 7 days a week, including holidays.
Turn Around Time:
1 hour (upon receipt in laboratory)
Reference Range:

<20 micrograms microalbumin/milligram creatinine.

Comments:

Creatinine performed on all microalbumin orders, resulting additionally in a microalbumin/creatinine ratio for all results.

This test is also performed in the Iowa River Landing (IRL) clinical laboratory (for specimens drawn at that site).

Methodology:

Immunoturbidimetric (urine albumin)
Kinetic Colorimetric (creatinine)

CPT Code:
82043 (urine albumin)
82570 (creatinine)
 
See Additional Information:
Urine Tests Requiring no Preservatives