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nutritionVitamins & NutrientsVitamin D status

Vitamin D, 25-Hydroxy

The best marker of vitamin D status, supporting bone health, immune function, and overall wellness — commonly low and easily corrected.

What it measures

Inside the Vitamin D, 25-Hydroxy

  • labs

    25-hydroxy vitamin D, the best marker of vitamin D status

Who it's for

Who should consider this

  • check

    Anyone with low sun exposure or fatigue

  • check

    Patients supporting bone and immune health

  • check

    Members establishing a nutrient baseline

Good to know

Before you test

This is general clinical context — not medical advice. Your physician determines whether Vitamin D, 25-Hydroxy is appropriate and interprets your results.

  • info

    No fasting required

  • info

    Commonly low and easily corrected with supplementation

Not sure if this panel is right for you?

A licensed Allora physician will review your goals, history, and symptoms before recommending any lab work.

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© 2026 Alora Health, LLC. All rights reserved. Medical Disclaimer: Allora provides a clinical platform for connecting patients with medical providers; it does not provide medical advice directly. All clinical decisions are made by board-certified physicians within our network. Medications are dispensed by licensed partner pharmacies.

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