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VIT D25

25-OH Vitamin D, Serum or Plasma

Performing Lab:
Saint Luke's Regional Laboratories
Container Type:
Plain red top tube, serum gel tube or green top (heparin) tube
Specimen Type:

Serum or plasma

Preferred Volume:
1 mL
Minimum Volume:
0.5 mL
Collection Procedure:

1. Indicate the specimen type on the request form.
2. Label the specimen appropriately.

Store and Transport:
Refrigerated
Stability:

Room temperature - up to 72 hours

CPT Codes:

82306

Test Schedule:
Monday through Friday
Reference Ranges:

Total 25-Hydroxyvitamin D (25-OH-VITD)

Severe Deficiency:

< 13

ng/mL

Mild to Moderate Deficiency:

13 - 24

ng/mL

Optimum Level:

25 - 80

ng/mL

Toxicity Possible:

> 80

ng/mL

Lab Personnel

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