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All specimens should be accompanied by a requisition.Submitting Specimens
Learn about how to properly label and where to ship specimens.Order Kits and Supplies
MLabs provides all the supplies necessary for the collection of specimens.Test FAQ
Visit our provider FAQ and learn about common questions to ordering tests.
Ionized calcium is the physiologically active form of calcium and a better indicator than total calcium of the functional status of calcium metabolism.
1.12 - 1.30 mmol/L
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.