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Vitamin D Panel *

SIM

15949 

CPT

82652; 82306 

Synonyms

Vitamin D ,25-Hydoxy and 1, 25 dihydroxy; Vitamin D3 panel; Vitamin 25-OH-D and 1,25 OH; Calciferol and Calcitrol  

Specimen Type

Serum 

Container

Red-top or gold-top tube

Collection Instructions

Collect 2 tubes-MUST have both!

Volume

Volume:   3.5 ml. 
Min. volume:  1.8 ml (This does not allow for repeat testing) 

Additional Information

This panel must be specifically requested, if Vitamin D is requested, only Vitamin D 25-Hydroxy will be ordered.

Patient Preparation

Specimen Processing Instructions

Transport Requirements

Refrigerate

Specimen Stability

 Refrigerated :7 days 

Rejection Criteria

Recently administered isotopes

Reference Range

Reference range accompanies report.

Critical Value

 

Test Includes

Vitamin D 25-Hydroxy and Vitamin D 1,25 Dihydroxy 

Methodology

Vitamin D 25-Hydroxy: Immunochemiluminometric assay;  Vitamin D 1, 25 Dihydroxy: Column chromatography;radioimmunassay (RIA) 

Testing Frequency

 

LCA

080325 

Reviewed By

Lisa McBride                  

Reviewed Date

2/19/2018

Supplemental

*   Denotes Reference Lab Test

Reviewed by Lisa McBride on February 19, 2018

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