Test Code 24H UR CA Calcium, 24 Hour, Urine
Performing Laboratory
Decatur Morgan Hospital-Decatur Campus/Parkway Campus
Specimen Requirements
Submit an entire 24-hour urine collection in a urine container.
No preservative. Refrigerate specimen during collection, and
send specimen refrigerated.
Note: 1. Starting and ending times
of collection are required on request form for
processing.
2. Follow instructions in “Urine Collection—Decatur” in “Special Instructions.”
Reference Values
Males: <30 mg/24 hours
Females: <25 mg/24 hours
Test Classification and CPT Coding
81050 - urine timed measurement
82340 - calcium