Table 2.

Vitamin D Test Result Reference Range

Category25(OH)D (ng/mL)*
Low0 to 29.9
    Vitamin D deficient0 to 19.9
    Vitamin D insufficient20 to 29.9
Normal30 to 99.9
High>100

  • ↵* Vitamin D test result reference range based on the reference range established by Carilion Clinic and Quest Diagnostics2.