Calcidiol and Calciferol panel
A vitamin D test measures the levels of vitamin D in your blood. Vitamin D helps your body absorb calcium to build healthy bones and teeth. It also helps keep your muscles, nerves, and immune system working normally. Having vitamin D deficiency (very low levels of vitamin D) can lead to bone disorders and other medical conditions.
Source: MedlinePlus, U.S. National Library of Medicine
4 tests in this panel
| Test | Normal range |
|---|---|
| 25-hydroxyvitamin D2 | — |
| 25-hydroxyvitamin D3 | — |
| Calcidiol and Calciferol Narrative | — |
| Vitamin D | 30–100 ng/mL |
Adult reference ranges, attributed to the labs that publish them. A dash means we hold no cited adult range for that test yet.