A203

Test CODE NAME

A203

Microalbumin/Creatinine Ratio, Urine (24 hr)

Methodology: Quantitative Immunoturbidimetry
Performed: Sun-Sat
Reported: 2-3 days
Specimen Required: Collect: 24-hour Urine - 1 ml urine. Refrigerate during collection. 
Specimen Preparation: Record total volume and collection time interval on transport tube and test request form. Storage/Transport Temperature: Refrigerated
Stability: Refrigerated: 1 week; Frozen: 1 month (avoid repeated freeze/thaw cycles) 
Note: This test is approved for NY . 
Performing Lab 
ARUP Laboratory
CPT Code(s): 82570; 82043