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Vitamins & Nutrients

Vitamin D 25-Hydroxy

Measures vitamin D status. Important for bone health, immune function, and linked to many health conditions when deficient.

CPT code

82306

Turnaround time

24–72 hours

Fasting required

No fasting needed

Collection container

Gold Top (SST)

About this test

Measures vitamin D status. Important for bone health, immune function, and linked to many health conditions when deficient.

Specimen requirements

Collection container

Gold Top (SST)

gold top

Specimen

Serum

How to prepare

  • 1

    Bring a valid photo ID to your appointment

  • 2

    Plan for a 15–30 minute visit

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