S831

Test CODE NAME

S831

Calcium/Creatinine, Urine (24hr. or random)

Methodology: Quantitative Spectrophotometry
Performed: Sun-Sat
Reported: 2-3 days
Specimen Required: Collect: 24-hour Urine specimens. (Urine must be refrigerated during collection.) OR Random urine.
Specimen Preparation:  Record total volume, collection time interval.
Storage/Transport Temperature: Refrigerated.
Stability: Ambient: 48 hours; Refrigerated: 4 days; Frozen: 1 week
Note: This test is approved for NY .
Performing Lab 
ARUP Laboratory
CPT Code(s): 82340