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Test Name: Vitamin D 25OH
Test Code: 9003
Other Names: 25-Hydroxyvitamin D (25-OH Vitamin D)
Test Includes: Vitamin D 25OH
Specimen Requirements: Serum (preferred) or Plasma (heparin)
Container: N/A
Collection Instructions: Separate serum or plasma from cells within 45 minutes of collection. If green-top tube or lavender top tube is used, transfer separated plasma to a plastic transfer tube.
Stability: Separated Samples are stable at Room temperature 3 days, Refrigerated 12 days frozen 3 months
Rejection Criteria / Special Instructions: Use of anticoagulants containing citrate,fluoride, EDTA,Oxalate and Heparin. Moderate to Gross hemolysis; excessive lipemia; improper labeling
Methodology: Chemiluminescent Microplate Immunoassay (CMIA)