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Labcorp Oklahoma, Inc.
Test Directory


Index:

Microalbumin Urine Timed

Order Name ALBUM24U
Test Number: 2022250
Revision Date 05/28/2021
Test Name Methodology LOINC Code
Total Urine Volume
3167-4 
Creatinine, Urine, mg/dL
Kinetic Alkaline Picrate (Jaffe) 20624-3 
Microalbum/Creat Ratio 24H UR
14958-3 
Microalbumin Excretion
58448-2 
Microalbuminuria 24 Hour Urine mg/24hr
14956-7 
Microalbuminuria 24 Hour Urine mg/l
Immunoturbidimetry 30003-8 
Hours Collected - Prompt
30211-7 
Volume 24 Urine Prompt
 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 1 mL (0.5) Urine, 24-hour 24 hour Urine Container Refrigerated
Instructions 24 hour urine collection. No preservative. (6N HCl preservative is acceptable if collecting with other tests. )
Record number of hours and volume in ml on the specimen container.
Keep refrigerated. Specimen stability: Ambient 24hrs, Refrigerated 6 days
Unacceptable Specimens - Grossly turbid or bloody urine
GENERAL INFORMATION
Testing Schedule Mon - Fri 
Expected TAT 1-2 days  
Clinical Use Useful for diabetic patients to assess the potential for early onset of nephropathy. 
CPT Code(s) 82043
Lab Section Chemistry