Test ID: UCACT
CPT code: 82570
LOINC:
Specimen Type: Random or timed urine
Frequency: Setup: Daily; TAT 1 day
Instructions: Min. 10 mL aliquot 24hr or random urine.
Text: Measurement of rate of excretion of calcium.
Components: UCA1 Calcium mg/dL, Urine; UCRE1 Creatinine mg/dL, Urine; Calcium/Creat Ratio U.
Methodology: See components.
CPT: 82341, 82570