Vitamin D
Vitamins25(OH)D25-OH-D
The 'sunshine vitamin' your skin makes from sunlight. It's vital for calcium absorption and bone health.
Also known as: 25-OH Vitamin D · 25-Hydroxyvitamin D
Unit conversion
Read a row as “1 of this unit equals…”.
| 1 … | ng/mL | nmol/L |
|---|---|---|
| ng/mL | — | 2.496 |
| nmol/L | 0.4006 | — |
Convert your own value
LOINC code
1989-3
Track Vitamin D over time
Upload a lab report and Metron reads this marker out of it, converts the units, and charts it alongside the rest.
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Informational only. Metron is not a medical device, and nothing here is medical advice or a diagnosis. Reference ranges differ between laboratories — read the ranges printed on your own report, and talk to a clinician about what your numbers mean.