Test Code LAB53 Calcium
Methodology
Photometric, Ca-Arsenazo
Performing Laboratory
RCH-SPH-STH-LDH-CUH
Specimen Requirements
Preferred: Plasma (heparinized)
Container/tube: Lt green/mint top (lithium heparin) tube
Acceptable: Serum
Container: Plain red-top or gold serum gel tube
Specimen Volume: 1.0 mL (minimum volume 0.15 mL)
Collection Instructions: Forward promptly.
Specimen Stability
Ambient: 1 week
Refrigerated: 22 days
Frozen: -20C for 6 months
Day(s) Test Set Up
Monday through Sunday
Test Classification and CPT Coding
82310