Calcium, Ionized, Serum

Methodology: Ion Selective Electrode

Specimen Requirements: 1 yellow-top SST tube (minimum: 0.6 mL of serum). Centrifuge SST 30 minutes after draw. Refrigerate specimen after collection.

NOTE: Allow specimen to clot well before centrifuging. DO NOT OPEN TUBE. Specimen must remain anaerobic.

Analytical Time:
2 days

Days Set Up: Monday through Friday

CPT Information:
82330 –