Test Code UTP24H Protein, Urine, Timed LAB441
Performing Laboratory
UnityPoint The Finley Hospital
Test Method
Turbidimetric Method; Roche cobas Pro
Performance
Testing is performed Monday through Sunday.
Typically assayed within 4 hours after the specimen arrives
at the testing site.
Specimen Requirement
10 mL urine is required.
Useful For
Evaluation of renal disease
Screening for monoclonal gammopathy
Reference Values
< 150 mg/24 hours
CPT Code Information
84156 Chemistry: Protein, Total urine
LOINC Code Information
2889-4 Protein [Mass/Time] In 24 hour Urine
Additional Specimen Collection Information
Collect a urine specimen for the specified time in a
plastic container. No preservative required. Store the urine
specimen refrigerated and transport to the lab within 48 hours.
Label the specimen appropriately with two identifiers, patient name
and another identifier, (patient ID number, DOB, etc.) include date
and time of collection. Record the time period of collection on the
specimen label. Send the entire specimen to the laboratory. 24-Hour
specimens are recommended but other timed collections are
acceptable.
Labs submitting specimens should aliquot 10 mL and send
in a plastic transport tube. Label the tube appropriately with
two identifiers, patient name and another identifier, (patient ID
number, DOB, etc.) include date and time of collection. Record
the time period of collection and total volume of the timed
specimen on both the request form and the specimen. Store the urine
specimen refrigerated and transport to the lab within 48 hours.