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St. John Health System
Lab Catalog


Index:

Urea Clearance 24 Hour Urine

Order Name UREA CL UR
Test Number: 2028575
Revision Date 09/25/2017
Test Name Methodology LOINC Code
Total Urine Volume
3167-4 
Urea Serum
3091-6 
Urea, Urine, mg/dL
Urease/GLDH 63481-6 
Urea Clearance
3098-1 
Urea, Urine, 24 Hour
48999-7 
Creatinine, Urine, 24 Hour
2162-6 
Hours Collected - Prompt
30211-7 
Creatinine, Urine, mg/dL
Kinetic Alkaline Picrate (Jaffe) 20624-3 
Serum Creatinine for Clearance 24 Urine
Kinetic Alkaline Picrate (Jaffe) 2160-0 
Hours Collected - Prompt
30211-7 
Height in Feet - Prompt
 
Height in Inches - Prompt
 
Weight in Pounds (Lbs) - Prompt
 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 1 mL (0.5 mL) Urine, 24-hour Sterile Urine container Refrigerated
Instructions 24 hour urine collection wtih no preservative. Record number of hours and volume in ML on the specimen container and any aliquots. Refrigerate urine during collection. 6 N HCL, Boric Acid and Sodium Carb are acceptable preservatives if collecting with another test that requires preservative. Specimen stability: Ambient 8 hours, Refrigerated 6 days.
GENERAL INFORMATION
Testing Schedule Mon - Fri  
Expected TAT 1-2 Days 
Clinical Use 84545 
Service Provided By Labcorp Oklahoma, Inc.
Lab Section Chemistry