ARUP's Laboratory Test Directory

Alpha-1-Microglobulin, Urine : 0050043

Mnemonic: A1M

Methodology: Nephelometry
Performed: Wed, Sat
Reported: 1-5 days
Specimen Required: Collect:  24-hour urine. Specimen must be refrigerated during collection (no preservatives).

Transport:  4.5 mL aliquot from a well-mixed 24-hour collection at 2-8°C. (Min: 0.3 mL)  Submit specimen in an ARUP Standard Transport Tube.

Pediatric Collection/Transport:  0.3 mL aliquot from a well-mixed 24-hour collection at 2-8°C.

Remarks:  Do not add acid or other preservatives. Record total volume and collection time interval on transport tube and test request form.

Unacceptable Conditions:  Frozen or preserved specimens.

Stability:  Ambient: 8 hours; Refrigerated: 8 days; Frozen: Unacceptable
Reference Interval:
0.0-1.2 mg/dL
CPT Code(s): 83883
 
 

 

 

 
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