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MICROALBUMIN, urine(087-7049)
Test Mnemonic:

  MICROALB
Methodology:

  Nephelometry
Performed:

 Clinical Chemistry
Turnaround Time:

 Test is performed Monday – Friday.
Specimen Requirements: Patient Preparation:  Patient should refrain from vigorous exercise 24 hours prior to urine collection.

Test Includes: Urine volume, microalbumin concentration, microalbumin excretion, urine creatinine

Collect:  3 mL brown plastic jug with no preservative or sterile 4 oz plastic container with screw cap. A 24-hour specimen is preferred; a first morning specimen is acceptable.  Entire amount of urine collected is preferred; 20 mL aliquot of well-mixed 24-hour urine or 10 mL of first morning urine is acceptable

Storage/Transport: Refrigerate specimen during collection and until delivered to the laboratory.

Causes for Rejection: Specimen collected with any preservative, gross hematuria, gross blood contamination, glass collection containers.
Clinical Information:

If applicable, state clinical information that is required to be provided with specimen.
Reference Range:

By report (reports may vary based on instrumentation, patient age and sex)
Note:

  Note volume of urine and number of hours of collection on the request form. Note date and time the collection is started and finished.
CPT 4 Code:

 82043
7/13/12 Reviewed by Tho Nguyen, MT(ASCP)

When ordering tests for which Medicare or Medicaid reimbursement will be sought, physicians should only order tests that are medically necessary for the diagnosis or treatment of the patient.  Components of the organ or disease panels may be ordered individually.  The diagnostic information must substantiate all tests ordered and must be in the form of an ICD-9 code or its verbal equivalent.
   
 

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