.

Vanderbilt Pathology Laboratory Services

Test Directory



CREATININE 24 HOUR URINE (TCR)

Department: Toxicology
Test Synonym(s): TCR
CPT Codes: 82570
Methodology: Jaffe reaction
Reference Range: 0-150 yrs: 0.7-2.5 g/day
Tube Type: 24 hour urine container-plain (no additive)
Specimen: 24 hour urine
Alternate Specimen: 24 hour urine container-Yellow tag/HAC
Pediatric Requirements: 24 hour urine
Volume: 1 mL from 24 hour collection
Temperature: Refrigerated
Stability: Send to lab immediately after collection ends; Store or ship refrigerated at 2-8 C
Times Performed: Daily
TAT: Continuous
Significance: Stat: 1 hour, routine: 2 hours
Special Instructions: Refrigerate during collection - submit start and stop time

Click here to print the 24 Hour Urine Collection Guide.

Search Tests

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Enter Keyword:

Search Help


Search Options for the Test Directory:

1. Enter the test name in the Keyword search field.
Hint: You can also enter any part of the test name to expand the search.
(Example: you can type "west" or "sed" or "rate" to find Westergren Sedimentation Rate)

2. Enter the Vanderbilt Test Code, if known.

3. Choose one of the letter boxes to display a list of all test names and keywords starting with that letter.

If you are unable to find a test in our directory, please contact VPLS at
1-800-551-5227 or e-mail emily.k.thompson@vanderbilt.edu.