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Vitamin D 25-Hydroxy, D2 and D3

Message
Collect a full tube, following standard venipuncture techniques.


Test Code
QD2D3


Alias/See Also
QD2D3


CPT Codes
82306

Includes
@BKRCERMSGREFRESH(2302793)@ @BKRCERMSGREFRESH(2302794)@


Instructions
Processing Instructions (Lab use only): Serum separator tube- Centrifuge and remove from the gel within 48 hours.Plain red tube- Centrifuge and separate the serum from the cells immediately. Minimum Testing Volume: 0.3 mL Serum Transport Temperature: Ambient Stability: Ambient: 21 daysRefrigerated : 21 daysFrozen: 21 days Causes for Rejection: Gross hemolysis Gross lipemiaGross icterus Heparinized or EDTA plasma Serum not separated from Serum Separator Tube (SST®) gel or clot within 48 hours


Report Available
4-Days


Clinical Significance
1230171028



Last Updated: May 18, 2026


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.