Sign in →

Test Code UR CREA 24 Creatinine, Urine 24Hr

Additional Codes

LAB2477

Special Collection Instructions

Specimen must be received with the following information included:

  • Total volume of collection
  • Start date and time
  • Stop date and time

Collection Method

24 Hour urine collection

Minimum Volume

1ml

Container

24 hour urine container

Acceptable Specimens

24 hour urine container

Reference or Target Ranges

Male Female
955 - 2936 601 - 1689

 

Reportable Units

mg/24 h

Critical Value

Not defined for this assay

Reasons for Rejection

Hemolysis Threshold 1000 mg/dL
Icterus Threshold 70 mg/dL
Lipemia Threshold 2000 mL
Other QNS, contaminated, improperly Labeled, improper specimen type

Specimen Stability

Ambient 2 days
Refrigerated (4°C to 8°C) 6 days
Frozen(-40°C to 0°C) 6 months

Performance Information

Days and Time Performed 24/7
Expected Turn Around Time Stat: 1 hour
Routine: 4 hours
Stat Availability Yes
Performing Bench CPH Chemistry
Methodology/Method Description Roche Cobas 

CPT Codes

81050; 82570

Last review/edit date

March 2024