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Vitamin D 25 (OH) Total

Test Code
V25


CPT Codes
82306

Preferred Specimen
Serum Separator (Gold/Yellow) Tube


Minimum Volume
1 mL


Transport Temperature
Refrigerated


Specimen Stability
​Room Temperature: Unacceptable
Refrigerated: 7 days
Frozen: 7 days


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Hemolysis, Icterus, Lipemia


Reference Range
30.0-100.0 ng/mL


Clinical Significance
Deficient: <20.0 ng/mL
Insufficient: 20.0-29.9 ng/mL
Sufficient: 30.0-100.0 ng/mL
Upper Safety Limit: >100.0 ng/mL


Performing Laboratory
This test is performed at the following locations:
  1. MercyOne Dakota Dunes Medical Laboratory



Last Updated: May 22, 2025


The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.