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Calcium, Urine 24 Hour
Test CodeUCA24
Preferred Specimen
1mL aliquot from a 24 hr urine collection acidified with HCL
Instructions
"Minimum specimen requirement 0.5mL urine. Urine is collected with no preservative and an aliquot is acidified in the lab with HCL. Note volum
Testing Frequency: Daily"
Testing Frequency: Daily"
Transport Temperature
Refrigerate
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Stability: 7 days refrigerated
Methodology
Cresolphthalein Complexone