Aids in diagnosis of proximal tubule injury and/or impaired proximal tubular function.
24-hour urine. Specimen must be refrigerated during collection.
Transfer a 4 mL aliquot from a well-mixed 24-hour collection to an ARUP Standard Transport Tube. (Min: 0.4 mL) Do not add acid or other preservatives. Record total volume and collection time interval on transport tube and test request form.
Frozen or preserved specimens.
Ambient: 8 hours; Refrigerated: 8 days; Frozen: Unacceptable
No compliance statements are in use for this test.
|Component Test Code*||Component Chart Name||LOINC|
- A1M urine
- alpha1-microglobulin, urine
- Urinary Alpha-1-Microglycoprotein