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Epic Code LAB1230925 Discontinued: Vitamin D 25-Hydroxyvitamin D2 and D3 by Tandem Mass Spectrometry

Important Note

Please order replacement test: Vitamin D, 25-Hydroxy (LAB1231583)

Test Name Alias

D2|D3 |Vitamin D Hydroxy |25-Hydroxy |calcifediol |ergocalciferol | 1230102576

Interface Order Alias

1230925

Reference Range

≤20 ng/mL - Deficiency 
21 - 29 ng/mL - Insufficiency  
30 - 100 ng/mL - Optimal Level 
>100 ng/mL - Possible Toxicity 

Performing Department

Toxicology

Performing Department Laboratory Location

Corewell Health Reference Laboratory, Grand Rapids

Methodology

Liquid Chromatography-Mass Spectrometry

CPT

82306

CDM Code

3018230601

Epic Test ID

1230102576

LOINC

62292-8 (Total), 49054-0 (D2), 1989-3 (D3)

Reviewed Date

3/25/2025

Updated Date

6/26/2025 - Important note updated

Orderable Regions

Southwest; West