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Test Code VITD Vitamin D, 25-Hydroxyvitamin (OH)

Important Note

  • Do not order this test in addition to the Vitamin D2/D3 sent to Mayo. Mayo includes a Total Vitamin D in that test.
  • This is sometimes just called Vitamin D or Vitamin D, Total.

Methodology

Electrochemiluminescence

Specimen Requirements

Please use preferred tube types whenever possible.

Preferred Container/Tube Type: Serum Separator Tube (SST)

Alternate: N/A

Transport refrigerated.

Day(s) Test Set Up

Monday through Sunday

Reference Values

Category Results
Deficient  <20 ng/mL
Insufficient 20-29 ng/mL
Adequate 30-60 ng/mL
Excessive >60 ng/mL
*Based on guidelines from the Endocrine Society and the National Academies of Science: Health and Medicine Division (HMD).

 

Test Classification and CPT Coding

82306 - Vitamin D Assay

Performing Laboratory

Beebe Healthcare Laboratory

Performing Location

Margaret H. Rollins Laboratory

South Coastal Campus Laboratory

Aliases

Calcidiol

Calcifediol

Calciferol

Vitamin D Total

 

Specimen Tube Color

  Tube Cap Color Tube Name
Primary  Serum Separator Tubes (SST)
Alternate N/A