Lab comparisonCPT 82306
Vitamin D, 25-Hydroxy: Quest vs LabCorp vs BioReference, tube, code & requirements
Measures vitamin D levels in blood. This page shows collection requirements for all three major reference labs in one view, so you don’t have to cross-check three portals.
Always verify against your lab’s current collection manual before drawing.
Every value on this page is verified by a nurse practitioner in active clinical practice, not scraped from an automated source.
| Requirement | Quest Diagnostics | LabCorp | BioReference |
|---|---|---|---|
| Test code | 17306 | 081950 | 0823060 |
| Primary tube | Red Top or Gold SST | Gold SST | Red Top |
| Specimen type | Serum | Serum | Serum |
| Patient prep | None | None | None |
Frequently asked questions
What is the Quest Diagnostics order code for Vitamin D, 25-Hydroxy?
The Quest Diagnostics order code for Vitamin D, 25-Hydroxy is 17306.
What tube color does LabCorp use for Vitamin D, 25-Hydroxy?
LabCorp uses a Gold SST for Vitamin D, 25-Hydroxy.
Does Vitamin D, 25-Hydroxy require fasting?
No fasting is required for Vitamin D, 25-Hydroxy.
Data provenance
Source: Quest Diagnostics specimen collection manual, LabCorp directory of services, and BioReference laboratory collection guide.
Verified by: a licensed nurse practitioner in active clinical practice. Values are reviewed against each lab’s published collection requirements. Always confirm against your lab’s current manual before drawing.
Need the full lookup, not just a comparison?
No login · Zero PHI · Clinician-verified · Quest + LabCorp + BioReference.