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CA
CALCIUM, TOTAL, SERUM

Test Code CA 
Test CALCIUM, TOTAL, SERUM 
Methodology Colorimetric 
Specimen Draw blood in either a plain, red-top tube or serum gel tube. Spin down and send 1.0 mL (minimum volume: 0.3 mL) of serum refrigerated. 
MMC Specimen
Draw blood in a plasma gel tube. 1.0 mL (0.3 mL minimum) of plasma required. 
Reference Values < 10 days: 7.6 - 10.4 mg/dL
10 days - 11 years: 8.8 - 11.0 mg/dL
>= 11 years: 8.6 - 10.4 mg/dL
Critical values: <= 6 or >= 13 mg/dL 
Analytic Time 1 Day - Available STAT 
Day(s) Test Set Up Monday through Sunday 
CPT Code(s) 82310