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General Information:

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Mayo Clinic Laboratories

Test Code LAB0231902 Vitamin D 25 - Hydroxyl, Total, Serum or Plasma

Methodology

Chemiluminescent Microparticle Immunoassay (CMIA)

Performing Laboratory

CentraCare Laboratory Services

Specimen Requirements

Specimen Type: Serum
Container/Tube: 

Preferred: Serum gel or red top

Acceptable: Heparin plasma (label appropriately)

Specimen Volume: 0.5 mL

Specimen Transport Temperature

Refrigerate/Frozen

Reference Values

Deficiency  <20 ng/mL

Insufficiency  21-29 ng/mL

Sufficiency  30-100 ng/mL

Possible Toxicity  >100 ng/mL

Day(s) Test Set Up

Monday through Sunday

Test Classification and CPT Coding

82306