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Labcorp Oklahoma, Inc.
Test Directory


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Protein Electrophoresis - 24hr Urine (Analyzer)

Order Name PEPU 24 AN
Test Number: 5008175
Revision Date 10/01/2022
Test Name Methodology LOINC Code
Clin Path Req PEP U
Pathology Report  
Protein Urine Timed
 
.24U Prot Elect Analyzer order
 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 20 mL (10) Urine, 24-hour 24 hour Urine Container Refrigerated
Instructions Collect a 24hr urine with no preservative.
Please note total volume on 24hr collection container along with any and all pour off aliquots.
GENERAL INFORMATION
Testing Schedule Mon - Fri 
Expected TAT 2 Days  
Clinical Use Useful in determining urine protein abnormalities, including Bence Jones protein. 
CPT Code(s)

Initial Testing

Test Name CPT Codes
Protein Electrophoresis 84166
Total Protein 84156
Pathologist Interpretation 84166-26
 

Possible Additional Testing

Test Name CPT Codes
Protein Immunofixation 86335
Immunoglobulin Levels - IgA, IgM, IgG 82784x3
Kappa & Lambda Lt Chains 83883x2
Pathologist Interpretation 86335-26
Lab Section Immunology - Serology