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Test Code VITD25 25OH Vitamin D

Additional Codes

EMR Interface Order Code: 27525

Collection Container

Serum gel preferred

Heparinized plasma and EDTA plasma also accepted

Specimen Required

Serum

Specimen Volume

1 mL

Minimum Specimen Volume

0.3 mL serum

Specimen Stability

Room Temperature: 8 hours, Refrigerated: 4 days, Frozen: 24 weeks

Methodology

Electrochemiluminescence immunoassay (ECLIA)

Reference Ranges

Male and Female: 20-50 ng/mL; <12 ng/mL: At risk of vitamin D
deficiency; 12-19 ng/mL: At risk of vitamin D inadequacy; 20-50
ng/mL: Sufficient in vitamin D; >50 ng/mL: Possibly harmful
vitamin D

Turnaround Time

24 hours

Day(s) and Time(s) Performed

Monday Sunday

CPT Code

82306

Units of Measure

ng/mL