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22194 Creatinine, Urine Random

Creatinine, Urine Random
Test Code: CRE-RU
Synonyms/Keywords
Random Urine Creatinine, Urine Creatinine​
Specimen Requirements
Fasting Required Specimen Type Preferred Container/Tube Acceptable Container/Tube Specimen Volume Specimen Minimum Volume
(allows for 1 repeat)		 Pediatric Minimum Volume
(no repeat)
​No Urine​ Urine Container​ ​ 10 mL​ 0.5 mL​ ​
Collection Processing Instructions
Random urine specimen, no preservative.
Other acceptable alternate preservatives include sulfamic acid, 6 N HCl, acetic acid, boric acid, and sodium carbonate.
 
Specimen Stability Information
Specimen Type Temperature Time
Urine​ - No Preservative ​ Ambient 2 hours
​Refrigerate ​4 days
​Urine - With Preservative ​Refrigerate ​7 days
Performing Laboratory Information
Performing Location Day(s) Test Performed Analytical Time Methodology/Instrumentation
Diagnostic Treatment Center​ ​Monday through Sunday​​Less than 2 hours​​Modified Jaffe Reaction/Siemens Dimension
​Flambeau Hospital​Monday through Sunday​​Less than 2 hours​​Modified Jaffe Reaction/Siemens Dimension
​Lakeview Medical Center​Monday through Sunday​​Less than 2 hours​​Modified Jaffe Reaction/Siemens Dimension
Marshfield​Monday through Sunday​Less than 2 hours​Modified Jaffe Kinetic Fixed Assay/ Beckman AU​
Reference Range Information
Performing Location Reference Range
All Performing Sites Not available​
Outreach CPTs
CPT Modifier
(if needed)		 Quantity Description Comments
82570   ​ ​ ​ ​ ​
Synonyms/Keywords
Random Urine Creatinine, Urine Creatinine​
Ordering Applications
Ordering Application Description
​Centricity

​a. Creatinine

b. Creatinine, Random Urine

​Cerner ​Creatinine Urine
If the ordering application you are looking for is not listed, contact your local laboratory for assistance.
Specimen Requirements
Fasting Required Specimen Type Preferred Container/Tube Acceptable Container/Tube Specimen Volume Specimen Minimum Volume
(allows for 1 repeat)		 Pediatric Minimum Volume
(no repeat)
​No Urine​ Urine Container​ ​ 10 mL​ 0.5 mL​ ​
Collection Processing
Random urine specimen, no preservative.
Other acceptable alternate preservatives include sulfamic acid, 6 N HCl, acetic acid, boric acid, and sodium carbonate.
 
Specimen Stability Information
Specimen Type Temperature Time
Urine​ - No Preservative ​ Ambient 2 hours
​Refrigerate ​4 days
​Urine - With Preservative ​Refrigerate ​7 days
Reference Range Information
Performing Location Reference Range
All Performing Sites Not available​
For more information visit:
Performing Laboratory Information
Performing Location Day(s) Test Performed Analytical Time Methodology/Instrumentation
Diagnostic Treatment Center​ ​Monday through Sunday​​Less than 2 hours​​Modified Jaffe Reaction/Siemens Dimension
​Flambeau Hospital​Monday through Sunday​​Less than 2 hours​​Modified Jaffe Reaction/Siemens Dimension
​Lakeview Medical Center​Monday through Sunday​​Less than 2 hours​​Modified Jaffe Reaction/Siemens Dimension
Marshfield​Monday through Sunday​Less than 2 hours​Modified Jaffe Kinetic Fixed Assay/ Beckman AU​
For billing questions, see Contacts
Outreach CPTs
CPT Modifier
(if needed)		 Quantity Description Comments
82570   ​ ​ ​ ​ ​
For most current information refer to the Marshfield Laboratory online reference manual.