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Vitamin D Total, 25 Hydroxy

eD-H Order Code

LAB535

Specimen Collection Information

Specimen Minimum Test Volume Container Special Handling
Blood 0.5 ML

Specimen Transport Temperature

Refrigerated

Additional Specimen Instructions

This is the preferred assay for the evaluation of a patient’s Vitamin D status. This assay will report a total 25-OH Vitamin D concentration. The individual components, D2 and D3 are not separately listed.

Reference Ranges / Critical Values

Assay Gender Age Range Normal Range Critical Values Units
Vit D Total 25 OH All 0 Minutes – 150 Years 21 -100 ng/ml

Interpretive Data

Assay Display Interpretive Data
Vit D Total 25 OH Please note effective May 6 2020 additional result field for Vitamin D Interpretation and updated flagging notification.

Day(s) Performed

Monday through Sunday; continuously

Performing Lab Section

Chemistry

CPT(s)

82306