Calcium, Urine, 24 Hour

Container Type A

or Red/Yellow

24 hour

Test ID LAB5146
CPT Code(s) 82340
Group/Individual Test Group
Laboratory Core Laboratory
Deliver directly to the lab
Specimen Routine:
24 hr urine container, types A, or red/yellow; see important Comments
Room temperature: Not Recommended
Refrigerator: 4 days
Frozen: 30 days
Availability 24 hrs/day
Turnaround Time STAT 1hr; Routine 2hrs
Reference Range Normal: 100-300 mg/24 hrs (varies with diet)
Obtain container "A" from Central Distribution, Red/Yellow containers from Core Lab are also acceptable
Keep Refrigerated during colleciton
Deliver directly to the lab. Provide start/stop times of collection

Reviewed by Christopher Parker on January 13, 2022

Note: Reference ranges provided on this web site are for guidance only, and may not reflect the most recent changes. Refer to laboratory reports for current reference data.

UNC Hospitals
McLendon Clinical Laboratories
101 Manning Drive
Chapel Hill, NC 27514